[R] boxplot - vertical axis

2010-02-17 Thread ErikRH
In the function boxplot: Is it possible to have the numbers on the vertical axix written horizontally (so that tilting of the head is unneccessary)? [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/m

[R] t.test

2010-02-05 Thread ErikRH
Hello! I have a fairly simple (I guess) question. Suppose I have a table like this: Score Group 1 Ctrl 2 Ctrl ....... 10Treat 11Treat .. ... ... 25Treat What is(are) the simplest command(s) in R to perform an ordinary t-test for significant d