Overlaying density plots:
Two ways - one with normal graphics and the other with ggplot:
http://stackoverflow.com/questions/6939136/how-to-overlay-density-plots-in-r
R Tutorials:
A whole list of online free tutorials
http://ww2.coastal.edu/kingw/statistics/R-tutorials/
Running a loop in R:
The basics of a loop
http://www.dummies.com/how-to/content/how-to-loop-through-values-in-r.html
Appending rows to a dataframe:
rbind command from R-cookbook
https://www.inkling.com/read/r-cookbook-paul-teetor-1st/chapter-5/recipe-5-20
How to plot a subset of a data frame in R?
using the "with" command
http://stackoverflow.com/questions/8293547/how-to-plot-a-subset-of-a-data-frame-in-r
Missing data
http://www.statmethods.net/input/missingdata.html
No comments:
Post a Comment