Displaying 1 result from an estimated 1 matches for "colsbreaks".
2012 Jul 17
2
aligning image with bar plot in the same plot
...rsBarPlot <- c(rep('green', 100), rep('blue', 100), rep('black', 100))
barplot(rep(1, 300), space=0, border=NA, col=colorsBarPlot, horiz=T, axes=F)
# it works but seems to cumbersome
codeCol <- as.numeric(as.factor(colorsBarPlot))
colsImage <- unique(colorsBarPlot)
colsBreaks <- sort(unique(c(codeCol-0.5, codeCol+0.5)))
image(matrix(codeCol, nrow=1), col=rev(colsImage), breaks=colsBreaks,
axes=F)
######### end of code
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