| triax.fill | R Documentation |
Fill a triangle plot with smaller triangles.
triax.fill(col)
col |
List of colors (see 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.
nil
Jim Lemon
triax.plot,color.scale
# 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)