segments {compositions}R Documentation

Draws straight lines from point to point.

Description

The function draws lines from a points x to a point y in the given geometry.

Usage

          ## S3 method for class 'acomp':
          segments(x0,y,...,steps=30)
          ## S3 method for class 'rcomp':
          segments(x0,y,...,steps=30)
          ## S3 method for class 'aplus':
          segments(x0,y,...,steps=30)
          ## S3 method for class 'rplus':
          segments(x0,y,...,steps=30)
          ## S3 method for class 'rmult':
          segments(x0,y,...,steps=30)
          

Arguments

x0 dataset of points of the given type to draw the line from
y dataset of points of the given type to draw the line to
... further graphical parameters
steps the number of discretisation points to draw the segments not straight on the monitor.

Details

The functions add lines to the graphics generated with the corresponding plot functions.

Adding to multipaneled plots, redraws the plot completely and is only possible, when the plot has been created with the plotting routines from this library.

Author(s)

K.Gerald v.d. Boogaart http://www.stat.boogaart.de

See Also

plot.acomp,lines.acomp

Examples

data(SimulatedAmounts)

plot(acomp(sa.lognormals))
segments.acomp(acomp(c(1,2,3)),acomp(c(2,3,1)),col="red")
segments.rcomp(acomp(c(1,2,3)),acomp(c(2,3,1)),col="blue")

plot(aplus(sa.lognormals[,1:2]))
segments.aplus(aplus(c(10,20)),aplus(c(20,10)),col="red")
segments.rplus(rplus(c(10,20)),rplus(c(20,10)),col="blue")

plot(rplus(sa.lognormals[,1:2]))
segments.aplus(aplus(c(10,20)),aplus(c(20,10)),col="red")
segments.rplus(rplus(c(10,20)),rplus(c(20,10)),col="blue")




[Package compositions version 0.9-11 Index]