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data(sicalis) | |
# plot the desired spectra, leaving room horizontally to add labels | |
plot(sicalis, select=2:4, xlim=c(300,800)) | |
# find the y position to add the labels right where they finish (wavelength=700) | |
# using nrow to select the last row (for the last wavelength value) | |
# subset the last wavelength value (column 1) |
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require(ggplot2) | |
require(plyr) | |
# make toy data | |
set.seed(1) | |
dataf <- data.frame( | |
x = rnorm(100), | |
y = c(rnorm(50,-1), rnorm(50,1)), | |
cat = rep(c("A","B"), each=50) | |
) |
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require(RColorBrewer) | |
# RColorBrewer provides the palettes developped by Cynthia Brewer, you can check them | |
# out at http://colorbrewer2.org/ . | |
# make some mock data with interaction | |
x1 <- factor(rep(c('a','b','c'),each=33)) | |
x2 <- rnorm(99,10,2) |
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