triax.fill {plotrix} | R Documentation |
Triangle plot fill
Description
Fill a triangle plot with smaller triangles.
Usage
triax.fill(col)
Arguments
col |
List of colors (see Details). |
Details
In order for ‘triax.fill’ to fill an existing plot that has been created by a call to ‘triax.plot’, the user must supply a list of fill colors. The first element of the list must begin with at least one value that can be interpreted as a color. The second element must begin with at least three such values, and so on, adding two values for each element of the list. Each list element will be displayed as a row of colored triangles starting at the top of the plot. The number of elements in the list determines the number of rows that will be displayed.
Value
nil
Author(s)
Jim Lemon
See Also
Examples
# the data will be something like response at different proportions
fillval<-list(0,c(0,0.1,0),c(0,0.1,0.2,0.1,0),
c(0,0.1,0.2,0.3,0.2,0.1,0),c(0,0.1,0.2,0.3,0.4,0.3,0.2,0.1,0),
c(0,0.1,0.2,0.3,0.4,0.5,0.4,0.3,0.2,0.1,0),
c(0,0,0.1,0.2,0.3,0.4,0.5,0.4,0.3,0.2,0.1,0,0),
c(0,0,0,0.1,0.1,0.2,0.3,0.4,0.3,0.2,0.1,0.1,0,0,0))
# use some method of converting values to colors
fillcol<-sapply(fillval,function(x) {x*10+1} )
oldpar<-triax.plot(main="Test of triax.fill function")
triax.fill(fillcol)
par(oldpar)
[Package plotrix version 3.8-4 Index]