Created
September 9, 2012 17:33
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Histogram + Density Plot Combo in R
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png("beaverhist.png") | |
layout(matrix(c(1:2), 2, 1, | |
byrow = TRUE)) | |
hist(beaver1$temp, # histogram | |
col = "peachpuff", # column color | |
border = "black", | |
prob = TRUE, # show densities instead of frequencies | |
xlim = c(36,38.5), | |
xlab = "temp", | |
main = "Beaver #1") | |
lines(density(beaver1$temp), # density plot | |
lwd = 2, # thickness of line | |
col = "chocolate3") | |
hist(beaver2$temp, # histogram | |
col = "peachpuff", # column color | |
border = "black", | |
prob = TRUE, # show densities instead of frequencies | |
xlim = c(36,38.5), | |
xlab = "temp", | |
main = "Beaver #2") | |
lines(density(beaver2$temp), # density plot | |
lwd = 2, # thickness of line | |
col = "chocolate3") | |
dev.off() |
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