Class: Rust::Plots::ScatterPlot

Inherits:
BasePlot show all
Defined in:
lib/rust/plots/basic-plots.rb

Overview

Allows to create one or many scatter plots.

Instance Method Summary collapse

Methods inherited from BasePlot

#[]=, #_add_renderable, #_do_not_override_options!, #axis, #color, #grid, #palette, #pdf, #show, #title, #x_label, #x_range, #y_label, #y_range

Constructor Details

#initialize(x = nil, y = nil, **options) ⇒ ScatterPlot

Creates a new scatter plot, given two arrays of values x and y for the respective axes (optional). options can be specified and directly passed to the plot function in R.



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# File 'lib/rust/plots/basic-plots.rb', line 14

def initialize(x = nil, y = nil, **options)
    super()
    @series = []
    if x && y
        self.series(x, y, **options)
    end
end

Instance Method Details

#lines ⇒ Object

Changes the plot type to lines.



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# File 'lib/rust/plots/basic-plots.rb', line 44

def lines()
    self['type'] = "l"
    
    return self
end

#lines_and_points ⇒ Object

Changes the plot type to lines and points.



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# File 'lib/rust/plots/basic-plots.rb', line 62

def lines_and_points()
    self['type'] = "b"
    
    return self
end

#points ⇒ Object

Changes the plot type to points.



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# File 'lib/rust/plots/basic-plots.rb', line 53

def points()
    self['type'] = "p"
    
    return self
end

#series(x, y, **options) ⇒ Object

Adds a new data series, given the values for the x and y axes. options can be specified and directly passed to the plot function in R.



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# File 'lib/rust/plots/basic-plots.rb', line 26

def series(x, y, **options)
    @series << [x, y, options]
    
    return self
end

#thickness(t) ⇒ Object

Sets the thickness of the plot lines.



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# File 'lib/rust/plots/basic-plots.rb', line 35

def thickness(t)
    self['lwd'] = t
    
    return self
end