Thank you for all your responses, I assure you this is not homework. I am
a graduate student and my classes are complete. I am trying multiple
different ways to analyze data and my lab requests different types of
scripts to accomplish various tasks. I am the most computer savy in the
lab so it c
The number of recent questions from umn.edu makes me wonder if there's homework
involved
Simpler for your example is to use get and subset.
dat <- structure(.as found below
var.to.test <- names(dat)[4:6] #variables of interest
nvar <- length(var.to.test)
chisq <- double(nvar)
for (
18, 2012 3:04 PM
To: r-help@r-project.org
Subject: [R] looping survdiff?
Hello,
I am trying to set up a loop that can run the survdiff function with the
ultimate goal to generate a csv file with the p-values reported. However,
whenever I try a loop I get an error such as &quo
Hello,
I am trying to set up a loop that can run the survdiff function with the
ultimate goal to generate a csv file with the p-values reported. However,
whenever I try a loop I get an error such as "invalid type (list) for
variable 'survival_data_variables[i]".
This is a subset of my data:
str
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