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Reading in, Accessing, and Summarizing Data in R

How To R

Wed. Sep. 11, 2013 1:24am

How to read in data, subset it, summarize it, obtain common statistics about it, access variables, rename variables, index the data, put data into lists and lots of gotchas.

Function List:
read.table()
read.csv()
file.choose()
names()
colnames()
rownames()
dim()
summary()
mean()
median()
max()
min()
length()
which()
which.max()
which.min()
list()