Created
April 20, 2015 19:15
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256 Shades of Gray/Grey in R
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| grays <- rep("", 256) | |
| for (i in 1:256) | |
| { | |
| hex2 <- sprintf("%02x", i-1); | |
| grays[i] <- paste0("#", hex2, hex2, hex2) | |
| } | |
| barplot(rep(1,256), col=grays, yaxt="n", border=NA, space=0) |
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