OHLC Charts
Summary: This example shows how to create ohlc charts in F#.
Let's first create some data for the purpose of creating example charts:
open Deedle
let data =
__SOURCE_DIRECTORY__ + "/../data/finance-charts-apple.csv"
|> fun csv -> Frame.ReadCsv(csv, true, separators = ",")
let openData: seq<float> = data.["AAPL.Open"] |> Series.values
let highData: seq<float> = data.["AAPL.High"] |> Series.values
let lowData: seq<float> = data.["AAPL.Low"] |> Series.values
let closeData: seq<float> = data.["AAPL.Close"] |> Series.values
let dateData =
data |> Frame.getCol "Date" |> Series.values |> Seq.map System.DateTime.Parse
An open-high-low-close chart (also OHLC) is a type of chart typically used to illustrate movements in the price of a financial instrument over time. Each vertical line on the chart shows the price range (the highest and lowest prices) over one unit of time. Tick marks project from each side of the line indicating the opening price (e.g., for a daily bar chart, this would be the starting price for that day) on the left, and the closing price for that time period on the right. The bars may be shown in different hues depending on whether prices rose or fell in that period.
You can create an OHLC chart using Chart.OHLC:
open Plotly.NET
open Plotly.NET.TraceObjects
let ohlc1 =
Chart.OHLC(
``open`` = (openData |> Seq.take 30),
high = (highData |> Seq.take 30),
low = (lowData |> Seq.take 30),
close = (closeData |> Seq.take 30),
x = (dateData |> Seq.take 30)
)
Changing the increasing/decresing colors
let ohlc2 =
Chart.OHLC(
``open`` = openData,
high = highData,
low = lowData,
close = closeData,
x = dateData,
IncreasingColor = Color.fromKeyword Cyan,
DecreasingColor = Color.fromKeyword Gray
)
Removing the rangeslider
If you want to hide the rangeslider, set the ShowXAxisRangeSlider to false:
open Plotly.NET.LayoutObjects
let ohlc3 =
Chart.OHLC(
``open`` = openData,
high = highData,
low = lowData,
close = closeData,
x = dateData,
IncreasingColor = Color.fromKeyword Cyan,
DecreasingColor = Color.fromKeyword Gray,
ShowXAxisRangeSlider = false
)
namespace Plotly
namespace Plotly.NET
module Defaults
from Plotly.NET
<summary> Contains mutable global default values. Changing these values will apply the default values to all consecutive Chart generations. </summary>
<summary> Contains mutable global default values. Changing these values will apply the default values to all consecutive Chart generations. </summary>
val mutable DefaultDisplayOptions: DisplayOptions
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type DisplayOptions = inherit DynamicObj new: unit -> DisplayOptions static member addAdditionalHeadTags: additionalHeadTags: XmlNode list -> (DisplayOptions -> DisplayOptions) static member addDescription: description: XmlNode list -> (DisplayOptions -> DisplayOptions) static member combine: first: DisplayOptions -> second: DisplayOptions -> DisplayOptions static member getAdditionalHeadTags: displayOpts: DisplayOptions -> XmlNode list static member getDescription: displayOpts: DisplayOptions -> XmlNode list static member getPlotlyReference: displayOpts: DisplayOptions -> PlotlyJSReference static member init: ?AdditionalHeadTags: XmlNode list * ?Description: XmlNode list * ?PlotlyJSReference: PlotlyJSReference -> DisplayOptions static member initCDNOnly: unit -> DisplayOptions ...
--------------------
new: unit -> DisplayOptions
type DisplayOptions = inherit DynamicObj new: unit -> DisplayOptions static member addAdditionalHeadTags: additionalHeadTags: XmlNode list -> (DisplayOptions -> DisplayOptions) static member addDescription: description: XmlNode list -> (DisplayOptions -> DisplayOptions) static member combine: first: DisplayOptions -> second: DisplayOptions -> DisplayOptions static member getAdditionalHeadTags: displayOpts: DisplayOptions -> XmlNode list static member getDescription: displayOpts: DisplayOptions -> XmlNode list static member getPlotlyReference: displayOpts: DisplayOptions -> PlotlyJSReference static member init: ?AdditionalHeadTags: XmlNode list * ?Description: XmlNode list * ?PlotlyJSReference: PlotlyJSReference -> DisplayOptions static member initCDNOnly: unit -> DisplayOptions ...
--------------------
new: unit -> DisplayOptions
static member DisplayOptions.init: ?AdditionalHeadTags: Giraffe.ViewEngine.HtmlElements.XmlNode list * ?Description: Giraffe.ViewEngine.HtmlElements.XmlNode list * ?PlotlyJSReference: PlotlyJSReference -> DisplayOptions
type PlotlyJSReference =
| CDN of string
| Full
| Require of string
| NoReference
<summary> Sets how plotly is referenced in the head of html docs. </summary>
<summary> Sets how plotly is referenced in the head of html docs. </summary>
union case PlotlyJSReference.NoReference: PlotlyJSReference
namespace Deedle
val data: Frame<int,string>
val csv: string
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module Frame from Deedle
--------------------
type Frame = static member ReadCsv: location: string * hasHeaders: Nullable<bool> * inferTypes: Nullable<bool> * inferRows: Nullable<int> * schema: string * separators: string * culture: string * maxRows: Nullable<int> * missingValues: string[] * preferOptions: bool -> Frame<int,string> + 1 overload static member ReadReader: reader: IDataReader -> Frame<int,string> static member CustomExpanders: Dictionary<Type,Func<obj,seq<string * Type * obj>>> static member NonExpandableInterfaces: ResizeArray<Type> static member NonExpandableTypes: HashSet<Type>
--------------------
type Frame<'TRowKey,'TColumnKey (requires equality and equality)> = interface IDynamicMetaObjectProvider interface INotifyCollectionChanged interface IFrameFormattable interface IFsiFormattable interface IFrame new: rowIndex: IIndex<'TRowKey> * columnIndex: IIndex<'TColumnKey> * data: IVector<IVector> * indexBuilder: IIndexBuilder * vectorBuilder: IVectorBuilder -> Frame<'TRowKey,'TColumnKey> + 1 overload member AddColumn: column: 'TColumnKey * series: seq<'V> -> unit + 3 overloads member AggregateRowsBy: groupBy: seq<'TColumnKey> * aggBy: seq<'TColumnKey> * aggFunc: Func<Series<'TRowKey,'a>,'b> -> Frame<int,'TColumnKey> member Clone: unit -> Frame<'TRowKey,'TColumnKey> member ColumnApply: f: Func<Series<'TRowKey,'T>,ISeries<'TRowKey>> -> Frame<'TRowKey,'TColumnKey> + 1 overload ...
--------------------
new: names: seq<'TColumnKey> * columns: seq<ISeries<'TRowKey>> -> Frame<'TRowKey,'TColumnKey>
new: rowIndex: Indices.IIndex<'TRowKey> * columnIndex: Indices.IIndex<'TColumnKey> * data: IVector<IVector> * indexBuilder: Indices.IIndexBuilder * vectorBuilder: Vectors.IVectorBuilder -> Frame<'TRowKey,'TColumnKey>
module Frame from Deedle
--------------------
type Frame = static member ReadCsv: location: string * hasHeaders: Nullable<bool> * inferTypes: Nullable<bool> * inferRows: Nullable<int> * schema: string * separators: string * culture: string * maxRows: Nullable<int> * missingValues: string[] * preferOptions: bool -> Frame<int,string> + 1 overload static member ReadReader: reader: IDataReader -> Frame<int,string> static member CustomExpanders: Dictionary<Type,Func<obj,seq<string * Type * obj>>> static member NonExpandableInterfaces: ResizeArray<Type> static member NonExpandableTypes: HashSet<Type>
--------------------
type Frame<'TRowKey,'TColumnKey (requires equality and equality)> = interface IDynamicMetaObjectProvider interface INotifyCollectionChanged interface IFrameFormattable interface IFsiFormattable interface IFrame new: rowIndex: IIndex<'TRowKey> * columnIndex: IIndex<'TColumnKey> * data: IVector<IVector> * indexBuilder: IIndexBuilder * vectorBuilder: IVectorBuilder -> Frame<'TRowKey,'TColumnKey> + 1 overload member AddColumn: column: 'TColumnKey * series: seq<'V> -> unit + 3 overloads member AggregateRowsBy: groupBy: seq<'TColumnKey> * aggBy: seq<'TColumnKey> * aggFunc: Func<Series<'TRowKey,'a>,'b> -> Frame<int,'TColumnKey> member Clone: unit -> Frame<'TRowKey,'TColumnKey> member ColumnApply: f: Func<Series<'TRowKey,'T>,ISeries<'TRowKey>> -> Frame<'TRowKey,'TColumnKey> + 1 overload ...
--------------------
new: names: seq<'TColumnKey> * columns: seq<ISeries<'TRowKey>> -> Frame<'TRowKey,'TColumnKey>
new: rowIndex: Indices.IIndex<'TRowKey> * columnIndex: Indices.IIndex<'TColumnKey> * data: IVector<IVector> * indexBuilder: Indices.IIndexBuilder * vectorBuilder: Vectors.IVectorBuilder -> Frame<'TRowKey,'TColumnKey>
static member Frame.ReadCsv: path: string * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: stream: System.IO.Stream * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: reader: System.IO.TextReader * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: stream: System.IO.Stream * hasHeaders: System.Nullable<bool> * inferTypes: System.Nullable<bool> * inferRows: System.Nullable<int> * schema: string * separators: string * culture: string * maxRows: System.Nullable<int> * missingValues: string[] * preferOptions: System.Nullable<bool> -> Frame<int,string>
static member Frame.ReadCsv: location: string * hasHeaders: System.Nullable<bool> * inferTypes: System.Nullable<bool> * inferRows: System.Nullable<int> * schema: string * separators: string * culture: string * maxRows: System.Nullable<int> * missingValues: string[] * preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: path: string * indexCol: string * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<'R,string> (requires equality)
static member Frame.ReadCsv: stream: System.IO.Stream * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: reader: System.IO.TextReader * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: stream: System.IO.Stream * hasHeaders: System.Nullable<bool> * inferTypes: System.Nullable<bool> * inferRows: System.Nullable<int> * schema: string * separators: string * culture: string * maxRows: System.Nullable<int> * missingValues: string[] * preferOptions: System.Nullable<bool> -> Frame<int,string>
static member Frame.ReadCsv: location: string * hasHeaders: System.Nullable<bool> * inferTypes: System.Nullable<bool> * inferRows: System.Nullable<int> * schema: string * separators: string * culture: string * maxRows: System.Nullable<int> * missingValues: string[] * preferOptions: bool -> Frame<int,string>
static member Frame.ReadCsv: path: string * indexCol: string * ?hasHeaders: bool * ?inferTypes: bool * ?inferRows: int * ?schema: string * ?separators: string * ?culture: string * ?maxRows: int * ?missingValues: string[] * ?preferOptions: bool -> Frame<'R,string> (requires equality)
val openData: seq<float>
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val seq: sequence: seq<'T> -> seq<'T>
<summary>Builds a sequence using sequence expression syntax</summary>
<param name="sequence">The input sequence.</param>
<returns>The result sequence.</returns>
<example id="seq-cast-example"><code lang="fsharp"> seq { for i in 0..10 do yield (i, i*i) } </code></example>
--------------------
type seq<'T> = System.Collections.Generic.IEnumerable<'T>
<summary>An abbreviation for the CLI type <see cref="T:System.Collections.Generic.IEnumerable`1" /></summary>
<remarks> See the <see cref="T:Microsoft.FSharp.Collections.SeqModule" /> module for further operations related to sequences. See also <a href="https://docs.microsoft.com/dotnet/fsharp/language-reference/sequences">F# Language Guide - Sequences</a>. </remarks>
val seq: sequence: seq<'T> -> seq<'T>
<summary>Builds a sequence using sequence expression syntax</summary>
<param name="sequence">The input sequence.</param>
<returns>The result sequence.</returns>
<example id="seq-cast-example"><code lang="fsharp"> seq { for i in 0..10 do yield (i, i*i) } </code></example>
--------------------
type seq<'T> = System.Collections.Generic.IEnumerable<'T>
<summary>An abbreviation for the CLI type <see cref="T:System.Collections.Generic.IEnumerable`1" /></summary>
<remarks> See the <see cref="T:Microsoft.FSharp.Collections.SeqModule" /> module for further operations related to sequences. See also <a href="https://docs.microsoft.com/dotnet/fsharp/language-reference/sequences">F# Language Guide - Sequences</a>. </remarks>
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val float: value: 'T -> float (requires member op_Explicit)
<summary>Converts the argument to 64-bit float. This is a direct conversion for all primitive numeric types. For strings, the input is converted using <c>Double.Parse()</c> with InvariantCulture settings. Otherwise the operation requires an appropriate static conversion method on the input type.</summary>
<param name="value">The input value.</param>
<returns>The converted float</returns>
<example id="float-example"><code lang="fsharp"></code></example>
--------------------
[<Struct>] type float = System.Double
<summary>An abbreviation for the CLI type <see cref="T:System.Double" />.</summary>
<category>Basic Types</category>
--------------------
type float<'Measure> = float
<summary>The type of double-precision floating point numbers, annotated with a unit of measure. The unit of measure is erased in compiled code and when values of this type are analyzed using reflection. The type is representationally equivalent to <see cref="T:System.Double" />.</summary>
<category index="6">Basic Types with Units of Measure</category>
val float: value: 'T -> float (requires member op_Explicit)
<summary>Converts the argument to 64-bit float. This is a direct conversion for all primitive numeric types. For strings, the input is converted using <c>Double.Parse()</c> with InvariantCulture settings. Otherwise the operation requires an appropriate static conversion method on the input type.</summary>
<param name="value">The input value.</param>
<returns>The converted float</returns>
<example id="float-example"><code lang="fsharp"></code></example>
--------------------
[<Struct>] type float = System.Double
<summary>An abbreviation for the CLI type <see cref="T:System.Double" />.</summary>
<category>Basic Types</category>
--------------------
type float<'Measure> = float
<summary>The type of double-precision floating point numbers, annotated with a unit of measure. The unit of measure is erased in compiled code and when values of this type are analyzed using reflection. The type is representationally equivalent to <see cref="T:System.Double" />.</summary>
<category index="6">Basic Types with Units of Measure</category>
Multiple items
module Series from Deedle
--------------------
type Series = static member ofNullables: values: seq<Nullable<'a0>> -> Series<int,'a0> (requires default constructor and value type and 'a0 :> ValueType) static member ofObservations: observations: seq<'c * 'd> -> Series<'c,'d> (requires equality) static member ofOptionalObservations: observations: seq<'K * 'a1 option> -> Series<'K,'a1> (requires equality) static member ofValues: values: seq<'a> -> Series<int,'a>
--------------------
type Series<'K,'V (requires equality)> = interface ISeriesFormattable interface IFsiFormattable interface ISeries<'K> new: index: IIndex<'K> * vector: IVector<'V> * vectorBuilder: IVectorBuilder * indexBuilder: IIndexBuilder -> Series<'K,'V> + 3 overloads member After: lowerExclusive: 'K -> Series<'K,'V> member Aggregate: aggregation: Aggregation<'K> * keySelector: Func<DataSegment<Series<'K,'V>>,'TNewKey> * valueSelector: Func<DataSegment<Series<'K,'V>>,OptionalValue<'R>> -> Series<'TNewKey,'R> (requires equality) + 1 overload member AsyncMaterialize: unit -> Async<Series<'K,'V>> member Before: upperExclusive: 'K -> Series<'K,'V> member Between: lowerInclusive: 'K * upperInclusive: 'K -> Series<'K,'V> member Compare: another: Series<'K,'V> -> Series<'K,Diff<'V>> ...
--------------------
new: pairs: seq<System.Collections.Generic.KeyValuePair<'K,'V>> -> Series<'K,'V>
new: keys: seq<'K> * values: seq<'V> -> Series<'K,'V>
new: keys: 'K[] * values: 'V[] -> Series<'K,'V>
new: index: Indices.IIndex<'K> * vector: IVector<'V> * vectorBuilder: Vectors.IVectorBuilder * indexBuilder: Indices.IIndexBuilder -> Series<'K,'V>
module Series from Deedle
--------------------
type Series = static member ofNullables: values: seq<Nullable<'a0>> -> Series<int,'a0> (requires default constructor and value type and 'a0 :> ValueType) static member ofObservations: observations: seq<'c * 'd> -> Series<'c,'d> (requires equality) static member ofOptionalObservations: observations: seq<'K * 'a1 option> -> Series<'K,'a1> (requires equality) static member ofValues: values: seq<'a> -> Series<int,'a>
--------------------
type Series<'K,'V (requires equality)> = interface ISeriesFormattable interface IFsiFormattable interface ISeries<'K> new: index: IIndex<'K> * vector: IVector<'V> * vectorBuilder: IVectorBuilder * indexBuilder: IIndexBuilder -> Series<'K,'V> + 3 overloads member After: lowerExclusive: 'K -> Series<'K,'V> member Aggregate: aggregation: Aggregation<'K> * keySelector: Func<DataSegment<Series<'K,'V>>,'TNewKey> * valueSelector: Func<DataSegment<Series<'K,'V>>,OptionalValue<'R>> -> Series<'TNewKey,'R> (requires equality) + 1 overload member AsyncMaterialize: unit -> Async<Series<'K,'V>> member Before: upperExclusive: 'K -> Series<'K,'V> member Between: lowerInclusive: 'K * upperInclusive: 'K -> Series<'K,'V> member Compare: another: Series<'K,'V> -> Series<'K,Diff<'V>> ...
--------------------
new: pairs: seq<System.Collections.Generic.KeyValuePair<'K,'V>> -> Series<'K,'V>
new: keys: seq<'K> * values: seq<'V> -> Series<'K,'V>
new: keys: 'K[] * values: 'V[] -> Series<'K,'V>
new: index: Indices.IIndex<'K> * vector: IVector<'V> * vectorBuilder: Vectors.IVectorBuilder * indexBuilder: Indices.IIndexBuilder -> Series<'K,'V>
val values: series: Series<'K,'T> -> seq<'T> (requires equality)
val highData: seq<float>
val lowData: seq<float>
val closeData: seq<float>
val dateData: seq<System.DateTime>
val getCol: column: 'C -> frame: Frame<'R,'C> -> Series<'R,'V> (requires equality and equality)
module Seq
from Microsoft.FSharp.Collections
<summary>Contains operations for working with values of type <see cref="T:Microsoft.FSharp.Collections.seq`1" />.</summary>
<summary>Contains operations for working with values of type <see cref="T:Microsoft.FSharp.Collections.seq`1" />.</summary>
val map: mapping: ('T -> 'U) -> source: seq<'T> -> seq<'U>
<summary>Builds a new collection whose elements are the results of applying the given function to each of the elements of the collection. The given function will be applied as elements are demanded using the <c>MoveNext</c> method on enumerators retrieved from the object.</summary>
<remarks>The returned sequence may be passed between threads safely. However, individual IEnumerator values generated from the returned sequence should not be accessed concurrently.</remarks>
<param name="mapping">A function to transform items from the input sequence.</param>
<param name="source">The input sequence.</param>
<returns>The result sequence.</returns>
<exception cref="T:System.ArgumentNullException">Thrown when the input sequence is null.</exception>
<example id="item-1"><code lang="fsharp"> let inputs = ["a"; "bbb"; "cc"] inputs |> Seq.map (fun x -> x.Length) </code> Evaluates to a sequence yielding the same results as <c>seq { 1; 3; 2 }</c></example>
<summary>Builds a new collection whose elements are the results of applying the given function to each of the elements of the collection. The given function will be applied as elements are demanded using the <c>MoveNext</c> method on enumerators retrieved from the object.</summary>
<remarks>The returned sequence may be passed between threads safely. However, individual IEnumerator values generated from the returned sequence should not be accessed concurrently.</remarks>
<param name="mapping">A function to transform items from the input sequence.</param>
<param name="source">The input sequence.</param>
<returns>The result sequence.</returns>
<exception cref="T:System.ArgumentNullException">Thrown when the input sequence is null.</exception>
<example id="item-1"><code lang="fsharp"> let inputs = ["a"; "bbb"; "cc"] inputs |> Seq.map (fun x -> x.Length) </code> Evaluates to a sequence yielding the same results as <c>seq { 1; 3; 2 }</c></example>
namespace System
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[<Struct>] type DateTime = new: year: int * month: int * day: int -> unit + 10 overloads member Add: value: TimeSpan -> DateTime member AddDays: value: float -> DateTime member AddHours: value: float -> DateTime member AddMilliseconds: value: float -> DateTime member AddMinutes: value: float -> DateTime member AddMonths: months: int -> DateTime member AddSeconds: value: float -> DateTime member AddTicks: value: int64 -> DateTime member AddYears: value: int -> DateTime ...
<summary>Represents an instant in time, typically expressed as a date and time of day.</summary>
--------------------
System.DateTime ()
(+0 other overloads)
System.DateTime(ticks: int64) : System.DateTime
(+0 other overloads)
System.DateTime(ticks: int64, kind: System.DateTimeKind) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, calendar: System.Globalization.Calendar) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, kind: System.DateTimeKind) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, calendar: System.Globalization.Calendar) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, millisecond: int) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, millisecond: int, kind: System.DateTimeKind) : System.DateTime
(+0 other overloads)
[<Struct>] type DateTime = new: year: int * month: int * day: int -> unit + 10 overloads member Add: value: TimeSpan -> DateTime member AddDays: value: float -> DateTime member AddHours: value: float -> DateTime member AddMilliseconds: value: float -> DateTime member AddMinutes: value: float -> DateTime member AddMonths: months: int -> DateTime member AddSeconds: value: float -> DateTime member AddTicks: value: int64 -> DateTime member AddYears: value: int -> DateTime ...
<summary>Represents an instant in time, typically expressed as a date and time of day.</summary>
--------------------
System.DateTime ()
(+0 other overloads)
System.DateTime(ticks: int64) : System.DateTime
(+0 other overloads)
System.DateTime(ticks: int64, kind: System.DateTimeKind) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, calendar: System.Globalization.Calendar) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, kind: System.DateTimeKind) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, calendar: System.Globalization.Calendar) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, millisecond: int) : System.DateTime
(+0 other overloads)
System.DateTime(year: int, month: int, day: int, hour: int, minute: int, second: int, millisecond: int, kind: System.DateTimeKind) : System.DateTime
(+0 other overloads)
System.DateTime.Parse(s: string) : System.DateTime
System.DateTime.Parse(s: string, provider: System.IFormatProvider) : System.DateTime
System.DateTime.Parse(s: string, provider: System.IFormatProvider, styles: System.Globalization.DateTimeStyles) : System.DateTime
System.DateTime.Parse(s: System.ReadOnlySpan<char>, ?provider: System.IFormatProvider, ?styles: System.Globalization.DateTimeStyles) : System.DateTime
System.DateTime.Parse(s: string, provider: System.IFormatProvider) : System.DateTime
System.DateTime.Parse(s: string, provider: System.IFormatProvider, styles: System.Globalization.DateTimeStyles) : System.DateTime
System.DateTime.Parse(s: System.ReadOnlySpan<char>, ?provider: System.IFormatProvider, ?styles: System.Globalization.DateTimeStyles) : System.DateTime
namespace Plotly.NET.TraceObjects
val ohlc1: GenericChart.GenericChart
type Chart =
static member AnnotatedHeatmap: zData: seq<#seq<'a1>> * annotationText: seq<#seq<string>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?X: seq<'a3> * ?MultiX: seq<seq<'a3>> * ?XGap: int * ?Y: seq<'a4> * ?MultiY: seq<seq<'a4>> * ?YGap: int * ?Text: 'a5 * ?MultiText: seq<'a5> * ?ColorBar: ColorBar * ?ColorScale: Colorscale * ?ShowScale: bool * ?ReverseScale: bool * ?ZSmooth: SmoothAlg * ?Transpose: bool * ?UseWebGL: bool * ?ReverseYAxis: bool * ?UseDefaults: bool -> GenericChart (requires 'a1 :> IConvertible and 'a3 :> IConvertible and 'a4 :> IConvertible and 'a5 :> IConvertible) + 1 overload
static member Area: x: seq<#IConvertible> * y: seq<#IConvertible> * ?ShowMarkers: bool * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?MultiOpacity: seq<float> * ?Text: 'a2 * ?MultiText: seq<'a2> * ?TextPosition: TextPosition * ?MultiTextPosition: seq<TextPosition> * ?MarkerColor: Color * ?MarkerColorScale: Colorscale * ?MarkerOutline: Line * ?MarkerSymbol: MarkerSymbol * ?MultiMarkerSymbol: seq<MarkerSymbol> * ?Marker: Marker * ?LineColor: Color * ?LineColorScale: Colorscale * ?LineWidth: float * ?LineDash: DrawingStyle * ?Line: Line * ?AlignmentGroup: string * ?OffsetGroup: string * ?StackGroup: string * ?Orientation: Orientation * ?GroupNorm: GroupNorm * ?FillColor: Color * ?FillPatternShape: PatternShape * ?FillPattern: Pattern * ?UseWebGL: bool * ?UseDefaults: bool -> GenericChart (requires 'a2 :> IConvertible) + 1 overload
static member Bar: values: seq<#IConvertible> * ?Keys: seq<'a1> * ?MultiKeys: seq<seq<'a1>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?MultiOpacity: seq<float> * ?Text: 'a2 * ?MultiText: seq<'a2> * ?MarkerColor: Color * ?MarkerColorScale: Colorscale * ?MarkerOutline: Line * ?MarkerPatternShape: PatternShape * ?MultiMarkerPatternShape: seq<PatternShape> * ?MarkerPattern: Pattern * ?Marker: Marker * ?Base: #IConvertible * ?Width: 'a4 * ?MultiWidth: seq<'a4> * ?TextPosition: TextPosition * ?MultiTextPosition: seq<TextPosition> * ?UseDefaults: bool -> GenericChart (requires 'a1 :> IConvertible and 'a2 :> IConvertible and 'a4 :> IConvertible) + 1 overload
static member BoxPlot: ?X: seq<'a0> * ?MultiX: seq<seq<'a0>> * ?Y: seq<'a1> * ?MultiY: seq<seq<'a1>> * ?Name: string * ?ShowLegend: bool * ?Text: 'a2 * ?MultiText: seq<'a2> * ?FillColor: Color * ?MarkerColor: Color * ?Marker: Marker * ?Opacity: float * ?WhiskerWidth: float * ?BoxPoints: BoxPoints * ?BoxMean: BoxMean * ?Jitter: float * ?PointPos: float * ?Orientation: Orientation * ?OutlineColor: Color * ?OutlineWidth: float * ?Outline: Line * ?AlignmentGroup: string * ?OffsetGroup: string * ?Notched: bool * ?NotchWidth: float * ?QuartileMethod: QuartileMethod * ?UseDefaults: bool -> GenericChart (requires 'a0 :> IConvertible and 'a1 :> IConvertible and 'a2 :> IConvertible) + 2 overloads
static member Bubble: x: seq<#IConvertible> * y: seq<#IConvertible> * sizes: seq<int> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?MultiOpacity: seq<float> * ?Text: 'a2 * ?MultiText: seq<'a2> * ?TextPosition: TextPosition * ?MultiTextPosition: seq<TextPosition> * ?MarkerColor: Color * ?MarkerColorScale: Colorscale * ?MarkerOutline: Line * ?MarkerSymbol: MarkerSymbol * ?MultiMarkerSymbol: seq<MarkerSymbol> * ?Marker: Marker * ?LineColor: Color * ?LineColorScale: Colorscale * ?LineWidth: float * ?LineDash: DrawingStyle * ?Line: Line * ?AlignmentGroup: string * ?OffsetGroup: string * ?StackGroup: string * ?Orientation: Orientation * ?GroupNorm: GroupNorm * ?UseWebGL: bool * ?UseDefaults: bool -> GenericChart (requires 'a2 :> IConvertible) + 1 overload
static member Candlestick: ``open`` : seq<#IConvertible> * high: seq<#IConvertible> * low: seq<#IConvertible> * close: seq<#IConvertible> * ?X: seq<'a4> * ?MultiX: seq<seq<'a4>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Text: 'a5 * ?MultiText: seq<'a5> * ?Line: Line * ?IncreasingColor: Color * ?Increasing: FinanceMarker * ?DecreasingColor: Color * ?Decreasing: FinanceMarker * ?WhiskerWidth: float * ?ShowXAxisRangeSlider: bool * ?UseDefaults: bool -> GenericChart (requires 'a4 :> IConvertible and 'a5 :> IConvertible) + 2 overloads
static member Column: values: seq<#IConvertible> * ?Keys: seq<'a1> * ?MultiKeys: seq<seq<'a1>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?MultiOpacity: seq<float> * ?Text: 'a2 * ?MultiText: seq<'a2> * ?MarkerColor: Color * ?MarkerColorScale: Colorscale * ?MarkerOutline: Line * ?MarkerPatternShape: PatternShape * ?MultiMarkerPatternShape: seq<PatternShape> * ?MarkerPattern: Pattern * ?Marker: Marker * ?Base: #IConvertible * ?Width: 'a4 * ?MultiWidth: seq<'a4> * ?TextPosition: TextPosition * ?MultiTextPosition: seq<TextPosition> * ?UseDefaults: bool -> GenericChart (requires 'a1 :> IConvertible and 'a2 :> IConvertible and 'a4 :> IConvertible) + 1 overload
static member Contour: zData: seq<#seq<'a1>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?X: seq<'a2> * ?MultiX: seq<seq<'a2>> * ?Y: seq<'a3> * ?MultiY: seq<seq<'a3>> * ?Text: 'a4 * ?MultiText: seq<'a4> * ?ColorBar: ColorBar * ?ColorScale: Colorscale * ?ShowScale: bool * ?ReverseScale: bool * ?Transpose: bool * ?ContourLineColor: Color * ?ContourLineDash: DrawingStyle * ?ContourLineSmoothing: float * ?ContourLine: Line * ?ContoursColoring: ContourColoring * ?ContoursOperation: ConstraintOperation * ?ContoursType: ContourType * ?ShowContourLabels: bool * ?ContourLabelFont: Font * ?Contours: Contours * ?FillColor: Color * ?NContours: int * ?UseDefaults: bool -> GenericChart (requires 'a1 :> IConvertible and 'a2 :> IConvertible and 'a3 :> IConvertible and 'a4 :> IConvertible)
static member Funnel: x: seq<#IConvertible> * y: seq<#IConvertible> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Width: float * ?Offset: float * ?Text: 'a2 * ?MultiText: seq<'a2> * ?TextPosition: TextPosition * ?MultiTextPosition: seq<TextPosition> * ?Orientation: Orientation * ?AlignmentGroup: string * ?OffsetGroup: string * ?MarkerColor: Color * ?MarkerOutline: Line * ?Marker: Marker * ?TextInfo: TextInfo * ?ConnectorLineColor: Color * ?ConnectorLineStyle: DrawingStyle * ?ConnectorFillColor: Color * ?ConnectorLine: Line * ?Connector: FunnelConnector * ?InsideTextFont: Font * ?OutsideTextFont: Font * ?UseDefaults: bool -> GenericChart (requires 'a2 :> IConvertible)
static member Heatmap: zData: seq<#seq<'a1>> * ?X: seq<'a2> * ?MultiX: seq<seq<'a2>> * ?Y: seq<'a3> * ?MultiY: seq<seq<'a3>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?XGap: int * ?YGap: int * ?Text: 'a4 * ?MultiText: seq<'a4> * ?ColorBar: ColorBar * ?ColorScale: Colorscale * ?ShowScale: bool * ?ReverseScale: bool * ?ZSmooth: SmoothAlg * ?Transpose: bool * ?UseWebGL: bool * ?ReverseYAxis: bool * ?UseDefaults: bool -> GenericChart (requires 'a1 :> IConvertible and 'a2 :> IConvertible and 'a3 :> IConvertible and 'a4 :> IConvertible) + 1 overload
...
static member Chart.OHLC: stockTimeSeries: seq<System.DateTime * StockData> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Text: 'a0 * ?MultiText: seq<'a0> * ?Line: Line * ?IncreasingColor: Color * ?Increasing: FinanceMarker * ?DecreasingColor: Color * ?Decreasing: FinanceMarker * ?TickWidth: float * ?ShowXAxisRangeSlider: bool * ?UseDefaults: bool -> GenericChart.GenericChart (requires 'a0 :> System.IConvertible)
static member Chart.OHLC: ``open`` : seq<#System.IConvertible> * high: seq<#System.IConvertible> * low: seq<#System.IConvertible> * close: seq<#System.IConvertible> * x: seq<#System.IConvertible> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Text: 'f * ?MultiText: seq<'f> * ?Line: Line * ?IncreasingColor: Color * ?Increasing: FinanceMarker * ?DecreasingColor: Color * ?Decreasing: FinanceMarker * ?TickWidth: float * ?ShowXAxisRangeSlider: bool * ?UseDefaults: bool -> GenericChart.GenericChart (requires 'f :> System.IConvertible)
static member Chart.OHLC: ``open`` : seq<#System.IConvertible> * high: seq<#System.IConvertible> * low: seq<#System.IConvertible> * close: seq<#System.IConvertible> * ?X: seq<'a4> * ?MultiX: seq<seq<'a4>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Text: 'a5 * ?MultiText: seq<'a5> * ?Line: Line * ?IncreasingColor: Color * ?Increasing: FinanceMarker * ?DecreasingColor: Color * ?Decreasing: FinanceMarker * ?TickWidth: float * ?ShowXAxisRangeSlider: bool * ?UseDefaults: bool -> GenericChart.GenericChart (requires 'a4 :> System.IConvertible and 'a5 :> System.IConvertible)
static member Chart.OHLC: ``open`` : seq<#System.IConvertible> * high: seq<#System.IConvertible> * low: seq<#System.IConvertible> * close: seq<#System.IConvertible> * x: seq<#System.IConvertible> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Text: 'f * ?MultiText: seq<'f> * ?Line: Line * ?IncreasingColor: Color * ?Increasing: FinanceMarker * ?DecreasingColor: Color * ?Decreasing: FinanceMarker * ?TickWidth: float * ?ShowXAxisRangeSlider: bool * ?UseDefaults: bool -> GenericChart.GenericChart (requires 'f :> System.IConvertible)
static member Chart.OHLC: ``open`` : seq<#System.IConvertible> * high: seq<#System.IConvertible> * low: seq<#System.IConvertible> * close: seq<#System.IConvertible> * ?X: seq<'a4> * ?MultiX: seq<seq<'a4>> * ?Name: string * ?ShowLegend: bool * ?Opacity: float * ?Text: 'a5 * ?MultiText: seq<'a5> * ?Line: Line * ?IncreasingColor: Color * ?Increasing: FinanceMarker * ?DecreasingColor: Color * ?Decreasing: FinanceMarker * ?TickWidth: float * ?ShowXAxisRangeSlider: bool * ?UseDefaults: bool -> GenericChart.GenericChart (requires 'a4 :> System.IConvertible and 'a5 :> System.IConvertible)
val take: count: int -> source: seq<'T> -> seq<'T>
<summary>Returns the first N elements of the sequence.</summary>
<remarks>Throws <c>InvalidOperationException</c> if the count exceeds the number of elements in the sequence. <c>Seq.truncate</c> returns as many items as the sequence contains instead of throwing an exception.</remarks>
<param name="count">The number of items to take.</param>
<param name="source">The input sequence.</param>
<returns>The result sequence.</returns>
<exception cref="T:System.ArgumentNullException">Thrown when the input sequence is null.</exception>
<exception cref="T:System.ArgumentException">Thrown when the input sequence is empty and the count is greater than zero.</exception>
<exception cref="T:System.InvalidOperationException">Thrown when count exceeds the number of elements in the sequence.</exception>
<example id="take-1"><code lang="fsharp"> let inputs = ["a"; "b"; "c"; "d"] inputs |> Seq.take 2 </code> Evaluates to a sequence yielding the same results as <c>["a"; "b"]</c></example>
<example id="take-2"><code lang="fsharp"> let inputs = ["a"; "b"; "c"; "d"] inputs |> Seq.take 6 </code> Throws <c>InvalidOperationException</c>. </example>
<example id="take-3"><code lang="fsharp"> let inputs = ["a"; "b"; "c"; "d"] inputs |> Seq.take 0 </code> Evaluates to a sequence yielding no results. </example>
<summary>Returns the first N elements of the sequence.</summary>
<remarks>Throws <c>InvalidOperationException</c> if the count exceeds the number of elements in the sequence. <c>Seq.truncate</c> returns as many items as the sequence contains instead of throwing an exception.</remarks>
<param name="count">The number of items to take.</param>
<param name="source">The input sequence.</param>
<returns>The result sequence.</returns>
<exception cref="T:System.ArgumentNullException">Thrown when the input sequence is null.</exception>
<exception cref="T:System.ArgumentException">Thrown when the input sequence is empty and the count is greater than zero.</exception>
<exception cref="T:System.InvalidOperationException">Thrown when count exceeds the number of elements in the sequence.</exception>
<example id="take-1"><code lang="fsharp"> let inputs = ["a"; "b"; "c"; "d"] inputs |> Seq.take 2 </code> Evaluates to a sequence yielding the same results as <c>["a"; "b"]</c></example>
<example id="take-2"><code lang="fsharp"> let inputs = ["a"; "b"; "c"; "d"] inputs |> Seq.take 6 </code> Throws <c>InvalidOperationException</c>. </example>
<example id="take-3"><code lang="fsharp"> let inputs = ["a"; "b"; "c"; "d"] inputs |> Seq.take 0 </code> Evaluates to a sequence yielding no results. </example>
argument x: seq<System.DateTime>
<summary> Creates an OHLC chart. The ohlc (short for Open-High-Low-Close) is a style of financial chart describing open, high, low and close for a given `x` coordinate (most likely time). The tip of the lines represent the `low` and `high` values and the horizontal segments represent the `open` and `close` values. Sample points where the close value is higher (lower) then the open value are called increasing (decreasing). By default, increasing items are drawn in green whereas decreasing are drawn in red. </summary>
<param name="open">Sets the open values.</param>
<param name="high">Sets the high values.</param>
<param name="low">Sets the low values.</param>
<param name="close">Sets the close values.</param>
<param name="x">Sets the x coordinates. If absent, linear coordinate will be generated.</param>
<param name="Name">Sets the trace name. The trace name appear as the legend item and on hover.</param>
<param name="ShowLegend">Determines whether or not an item corresponding to this trace is shown in the legend.</param>
<param name="Opacity">Sets the Opacity otf the trace.</param>
<param name="Text">Sets a text associated with each datum</param>
<param name="MultiText">Sets individual text for each datum</param>
<param name="Line">Sets the line of this trace.</param>
<param name="IncreasingColor">Sets the color of increasing values</param>
<param name="Increasing">Sets the style options of increasing values (use this for more finegrained control than the other increasing-associated arguments).</param>
<param name="DecreasingColor">Sets the color of decreasing values</param>
<param name="Decreasing">Sets the style options of decreasing values (use this for more finegrained control than the other increasing-associated arguments).</param>
<param name="TickWidth">Sets the width of the open/close tick marks relative to the "x" minimal interval.</param>
<param name="ShowXAxisRangeSlider">Whether or not to show a rangeslider for the xaxis</param>
<param name="UseDefaults">If set to false, ignore the global default settings set in `Defaults`</param>
<summary> Creates an OHLC chart. The ohlc (short for Open-High-Low-Close) is a style of financial chart describing open, high, low and close for a given `x` coordinate (most likely time). The tip of the lines represent the `low` and `high` values and the horizontal segments represent the `open` and `close` values. Sample points where the close value is higher (lower) then the open value are called increasing (decreasing). By default, increasing items are drawn in green whereas decreasing are drawn in red. </summary>
<param name="open">Sets the open values.</param>
<param name="high">Sets the high values.</param>
<param name="low">Sets the low values.</param>
<param name="close">Sets the close values.</param>
<param name="x">Sets the x coordinates. If absent, linear coordinate will be generated.</param>
<param name="Name">Sets the trace name. The trace name appear as the legend item and on hover.</param>
<param name="ShowLegend">Determines whether or not an item corresponding to this trace is shown in the legend.</param>
<param name="Opacity">Sets the Opacity otf the trace.</param>
<param name="Text">Sets a text associated with each datum</param>
<param name="MultiText">Sets individual text for each datum</param>
<param name="Line">Sets the line of this trace.</param>
<param name="IncreasingColor">Sets the color of increasing values</param>
<param name="Increasing">Sets the style options of increasing values (use this for more finegrained control than the other increasing-associated arguments).</param>
<param name="DecreasingColor">Sets the color of decreasing values</param>
<param name="Decreasing">Sets the style options of decreasing values (use this for more finegrained control than the other increasing-associated arguments).</param>
<param name="TickWidth">Sets the width of the open/close tick marks relative to the "x" minimal interval.</param>
<param name="ShowXAxisRangeSlider">Whether or not to show a rangeslider for the xaxis</param>
<param name="UseDefaults">If set to false, ignore the global default settings set in `Defaults`</param>
module GenericChart
from Plotly.NET
<summary> Module to represent a GenericChart </summary>
<summary> Module to represent a GenericChart </summary>
val toChartHTML: gChart: GenericChart.GenericChart -> string
val ohlc2: GenericChart.GenericChart
type Color =
override Equals: other: obj -> bool
override GetHashCode: unit -> int
static member fromARGB: a: int -> r: int -> g: int -> b: int -> Color
static member fromColorScaleValues: c: seq<#IConvertible> -> Color
static member fromColors: c: seq<Color> -> Color
static member fromHex: s: string -> Color
static member fromKeyword: c: ColorKeyword -> Color
static member fromRGB: r: int -> g: int -> b: int -> Color
static member fromString: c: string -> Color
member Value: obj
<summary> Plotly color can be a single color, a sequence of colors, or a sequence of numeric values referencing the color of the colorscale obj </summary>
<summary> Plotly color can be a single color, a sequence of colors, or a sequence of numeric values referencing the color of the colorscale obj </summary>
static member Color.fromKeyword: c: ColorKeyword -> Color
union case ColorKeyword.Cyan: ColorKeyword
union case ColorKeyword.Gray: ColorKeyword
namespace Plotly.NET.LayoutObjects
val ohlc3: GenericChart.GenericChart