class

Ishi::Gnuplot::Chart

Inherits Reference < Object

A chart is a collection of plots and related metadata.

Instance methods

bottom
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boxwidth(boxwidth : Float64)

Sets the default width of boxes.

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boxwidth
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clear

Clears the chart.

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dim

Returns the dimensionality of the chart.

All plots in a chart must have the same dimensionality (it's not currently possible to plot 2D and 3D data simultaneously).

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dim?
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left
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margin(left : Float64 | Bool, right : Float64 | Bool, top : Float64 | Bool, bottom : Float64 | Bool)

Sets the margin.

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margin(left : Int32 | Bool, right : Int32 | Bool, top : Int32 | Bool, bottom : Int32 | Bool)

Sets the margin.

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palette(palette_name : Symbol, colorbox show_colorbox : Bool | Nil = true)

Sets the palette.

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palette_name
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plot(plot)

Adds a plot to the chart.

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plots
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right
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show_border(show_border : Bool)

Shows/hides the chart border.

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show_border
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show_colorbox(show_colorbox : Bool)

Shows/hides the chart colorbox.

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show_colorbox
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show_key(show_key : Bool)

Shows/hides the chart key.

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show_key
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show_xtics(show_xtics : Bool)

Shows/hides the chart xtics.

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show_xtics
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show_ytics(show_ytics : Bool)

Shows/hides the chart ytics.

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show_ytics
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size

Returns the number of plots.

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view(xrot : Float64, zrot : Float64)

Sets the viewing angle for 3D charts.

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view(xrot : Int32, zrot : Int32)

Sets the viewing angle for 3D charts.

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view
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xlabel(xlabel : String)

Sets the label of the x axis.

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xlabel
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xrange(xrange : Range(Float64, Float64) | Range(Int32, Int32))

Sets the range of the x axis.

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xrange
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xtics(xtics : Hash(Float64, String))

Sets non-numeric tic labels on the x-axis.

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xtics
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ylabel(ylabel : String)

Sets the label of the y axis.

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ylabel
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yrange(yrange : Range(Float64, Float64) | Range(Int32, Int32))

Sets the range of the y axis.

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yrange
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zlabel(zlabel : String)

Sets the label of the z axis.

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zlabel
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zrange(zrange : Range(Float64, Float64) | Range(Int32, Int32))

Sets the range of the z axis.

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zrange
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