mixcol.Rd
Mix (blend) two colors specified as text. This is high-level function
based on the mixcolor
.
mixcol(col1, col2, alpha = 0.5)
col1 | the first color (a character vector or an integer color code) |
---|---|
col2 | the second color (a character vector or an integer color code) |
alpha | the mixed color is obtained by combining an amount
|
textual representation of the mixed color
col1<-mixcol('yellow','black',0) col2<-mixcol('yellow','black', .25) col3<-mixcol('yellow','black', .5) col4<-mixcol('yellow','black', .75) col5<-mixcol('yellow','black',1) plot(0:4,rep(0,5),xlim=c(-.5,5.5),ty='p',pch=21,cex=15,col='black', bg=c(col1,col2,col3,col4,col5),frame=FALSE,xlab='',ylab='',xaxt='n',yaxt='n')