class Ishi::Gnuplot::Chart

• Ishi::Gnuplot::Chart
• Reference
• Object

Overview

A chart is a collection of plots and related metadata.

Defined in:

ishi/gnuplot.cr

Instance Method Summary

• #bottom : Bool | Float64 | Int32 | Nil
• #boxwidth : Float64?
• #boxwidth(boxwidth : Float64)

  Sets the default width of boxes.

• #clear

  Clears the chart.

• #dim

  Returns the dimensionality of the chart.

• #dim?
• #left : Bool | Float64 | Int32 | Nil
• #margin(left : Int32 | Bool, right : Int32 | Bool, top : Int32 | Bool, bottom : Int32 | Bool)

  Sets the margin.

• #margin(left : Float64 | Bool, right : Float64 | Bool, top : Float64 | Bool, bottom : Float64 | Bool)

  Sets the margin.

• #palette(palette_name : Symbol, colorbox show_colorbox = true)

  Sets the palette.

• #palette_name : Symbol?
• #plot(plot)

  Adds a plot to the chart.

• #plots : Array(Ishi::Gnuplot::Plot)
• #right : Bool | Float64 | Int32 | Nil
• #show_border : Bool?
• #show_border(show_border : Bool)

  Shows/hides the chart border.

• #show_colorbox(show_colorbox : Bool)

  Shows/hides the chart colorbox.

• #show_colorbox : Bool?
• #show_key(show_key : Bool)

  Shows/hides the chart key.

• #show_key : Bool?
• #show_xtics : Bool?
• #show_xtics(show_xtics : Bool)

  Shows/hides the chart xtics.

• #show_ytics(show_ytics : Bool)

  Shows/hides the chart ytics.

• #show_ytics : Bool?
• #size

  Returns the number of plots.

• #top : Bool | Float64 | Int32 | Nil
• #view(xrot : Float64, zrot : Float64)

  Sets the viewing angle for 3D charts.

• #view(xrot : Int32, zrot : Int32)

  Sets the viewing angle for 3D charts.

• #view : {Float64 | Int32, Float64 | Int32}?
• #xlabel : String?
• #xlabel(xlabel : String)

  Sets the label of the x axis.

• #xrange(xrange : Range(Float64, Float64) | Range(Int32, Int32))

  Sets the range of the x axis.

• #xrange : Range(Float64, Float64) | Range(Int32, Int32) | Nil
• #xtics : Hash(Float64, String)?
• #xtics(xtics : Hash(Float64, String))

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

• #ylabel : String?
• #ylabel(ylabel : String)

  Sets the label of the y axis.

• #yrange : Range(Float64, Float64) | Range(Int32, Int32) | Nil
• #yrange(yrange : Range(Float64, Float64) | Range(Int32, Int32))

  Sets the range of the y axis.

• #zlabel(zlabel : String)

  Sets the label of the z axis.

• #zlabel : String?
• #zrange : Range(Float64, Float64) | Range(Int32, Int32) | Nil
• #zrange(zrange : Range(Float64, Float64) | Range(Int32, Int32))

  Sets the range of the z axis.

Instance Method Detail