Nothing
showPalettes <-
function(palette="hcl", n=12, border="transparent", file=NULL) {
if (is.null(file)) {
file <- paste(palette, ".pdf", sep="")
pdf(file=file)
}
old.par <- par(no.readonly = TRUE) # save all modifiable settings
on.exit(par(old.par))
par(mfrow=c(5,1), mgp=c(0,0,0))
pal <- function(nm, col) {
plot(0, 0, type="n", xlim=c(0, 1), ylim=c(0, 1),
axes=FALSE, xlab=nm, ylab="")
rect(0:(n-1)/n, 0, 1:n/n, 1, col=col, border=border)
}
if (border == "off") border <- "transparent"
if (palette == "hcl") {
pal("reds", getColors("reds", n=n))
pal("rusts", getColors("rusts", n=n))
pal("browns", getColors("browns", n=n))
pal("olives", getColors("olives", n=n))
pal("greens", getColors("greens", n=n))
pal("emeralds", getColors("emeralds", n=n))
pal("turquoises", getColors("turquoises", n=n))
pal("aquas", getColors("aquas", n=n))
pal("blues", getColors("blues", n=n))
pal("purples", getColors("purples", n=n))
pal("violets", getColors("violets", n=n))
pal("magentas", getColors("magentas", n=n))
pal("grays", getColors("grays", n=n))
pal("hues", getColors("hues", n=n))
}
if (palette == "viridis") {
pal("viridis", getColors("viridis", n=n))
pal("cividis", getColors("cividis", n=n))
pal("plasma", getColors("plasma", n=n))
pal("spectral", getColors("spectral", n=n))
}
if (palette == "wesanderson") {
if (!requireNamespace("wesanderson", quietly=TRUE)) {
stop("Package \"wesanderson\" needed for these colors\n",
"Please install it: install.packages(\"wesanderson\")\n\n",
call. = FALSE)
}
pal("BottleRocket1", getColors("BottleRocket1", n=n))
pal("BottleRocket2", getColors("BottleRocket2", n=n))
pal("Rushmore1", getColors("Rushmore1", n=n))
pal("Rushmore", getColors("Rushmore", n=n))
pal("Royal1", getColors("Royal1", n=n))
pal("Royal2", getColors("Royal2", n=n))
pal("Zissou1", getColors("Zissou1", n=n))
pal("Darjeeling1", getColors("Darjeeling1", n=n))
pal("Darjeeling2", getColors("Darjeeling2", n=n))
pal("Chevalier1", getColors("Chevalier1", n=n))
pal("FantasticFox1", getColors("FantasticFox1", n=n))
pal("Moonrise1", getColors("Moonrise1", n=n))
pal("Moonrise2", getColors("Moonrise2", n=n))
pal("Moonrise3", getColors("Moonrise3", n=n))
pal("Cavalcanti1", getColors("Cavalcanti1", n=n))
pal("GrandBudapest1", getColors("GrandBudapest1", n=n))
pal("GrandBudapest2", getColors("GrandBudapest2", n=n))
pal("IsleofDogs1", getColors("IsleofDogs1", n=n))
pal("IsleofDogs2", getColors("IsleofDogs2", n=n))
}
dev.off()
.showfile(file, "file of R colors")
}
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