Displaying 2 results from an estimated 2 matches for "factornames".
2012 Jan 21
1
Function for multiple t tests
Hi,
I want to run t.test() for several variables among two groups, and I
would like to skip the tedious process of collecting information to
assemble a table, but I am not sure if the function I want already
exists. Any suggestion would be appreciated.
I have a working example, as required by the posting guide:
my_swiss = swiss[-1,]
my_swiss$facto = rep(1:2,nrow(my_swiss)/2)
2005 Aug 26
2
Creating factors from continuous variables
...umber of categories increases) way to do this. I also don't
like that my factor names can only be numbers in this example. I
would prefer a solution to take a form like the following (inspired
by the "hist" function):
# define breakpoints
x.breaks = c(0, 0.4, 0.5, 0.6, 1.0)
x.factornames = c( "0 - 0.4", "0.4 - 0.5", "0.5 - 0.6", "0.6 - 1.0" )
x.factor = unknown.function( x, x.breaks, x.factornames )
Thanks,
David
P.S. Here's what I have read to try to find the answer to my problem:
* "Introductory Statistics with R"
* "A...