class

Ishi::Gnuplot

Inherits Reference / Object

Gnuplot rendering engine.

Requires "gnuplot" be installed and available.

Constructors

new(term : Term, prologue : Enumerable(String) = [] of String, epilogue : Enumerable(String) = [] of String)

Creates a new instance of the gnuplot engine.

run(commands : Enumerable(String))

Runs a "gnuplot" process and feeds it commands.

Returns an IO instance with the output.

show(chart, rows, cols, **options)

Shows the charts.

show(chart, **options)

Shows the chart.