Class "sPlotView": A class to represent a scatterplot view

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Description

sPlotView is a class to represent a view that is a scatterplot. sPlotView inherits from the class, plotView, which inherits from the virtual class, genView.

Objects from the Class

Objects can be created by calls of the form new("sPlotView", ...). The initialize method for this class will be created in other packages that use this package (for example, the initialize method will be created in the iSNetwork and iSPlot packages).

Slots

dfRows:

the names of the data frame rows that will be plotted

xvar:

the name of the data frame variable (column) that will be plotted on the x axis

yvar:

the name of the data frame variable (column) that will be plotted on the y axis

plotDevice:

the plot device number

plotPar:

the parameter list for the plot, see par()

drArea:

an object of class "GtkDrawingArea"

dataName:

a character string describing what data are shown in the view

win:

an object of class "GtkWindow" that holds the view

winNum:

a number that tells what number view this is (for example, the first view created will have winNum=1)

Extends

Class "plotView", directly. Class "genView", by class "plotView".

Methods

xvar<-

Sets the xvar slot

xvar

Returns the xvar slot

yvar<-

Sets the yvar slot

yvar

Returns the yvar slot

dfRows<-

Sets the dfRows slot

dfRows

Returns the dfRows slot

Author(s)

Elizabeth Whalen

See Also

genView-class, plotView-class, spreadView-class

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