class Ishi::Base

Direct Known Subclasses

Defined in:

ishi.cr

Instance Method Summary

Instance Method Detail

def plot(xdata : Indexable(T), ydata : Indexable(U), zdata : Indexable(V), format : String | Nil = nil, *, title : String | Nil = nil, style : Symbol = :points, **options) forall T, U, V #

Plots x, y and z.

title is the title of the plot. style is the drawing style. Supported styles include :surface, :circles, :lines, :points and :dots.


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def plot(ydata : Indexable(Y), format : String | Nil = nil, *, title : String | Nil = nil, style : Symbol = :lines, **options) forall Y #

Plots y using x ranging from 0 to N-1.

title is the title of the plot. style is the drawing style. Supported styles include :boxes, :lines, :points, :linespoints and :dots.


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def plot(xdata : Indexable(M), ydata : Indexable(N), format : String | Nil = nil, *, title : String | Nil = nil, style : Symbol = :lines, **options) forall M, N #

Plots x and y.

title is the title of the plot. style is the drawing style. Supported styles include :boxes, :lines, :points, :linespoints and :dots.


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def plot(expression : String, format : String | Nil = nil, *, title : String | Nil = nil, style : Symbol | Nil = nil, **options) #

Plots a mathematical expression.

plot("sin(x) * cos(x)")
plot("3.5 * x + 1.5")

For information on gnuplot mathematical expressions, see: Expressions.

title is the title of the plot. style is the drawing style. Supported styles include :lines and :points.


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def show(**options) #

Shows the chart.


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def xlabel(xlabel : String) #

Sets the label of the x axis.


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

Sets the range of the x axis.


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def ylabel(ylabel : String) #

Sets the label of the y axis.


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def yrange(yrange : Range(Float64, Float64) | Range(Int32, Int32)) #

Sets the range of the y axis.


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def zlabel(zlabel : String) #

Sets the label of the z axis.


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def zrange(zrange : Range(Float64, Float64) | Range(Int32, Int32)) #

Sets the range of the z axis.


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