There are two issues here. First, your original factor seems to have 4
levels: " F", " M", "F", "M". Note the extra space in front of the
first two F and M. You may want to fix that first:
gender.fixed = sub(" ", "", as.character(data$gender))
Check that everything is correct by typing
table(gen
Hello,
Just to add that the op's data$gender has 4 levels, not just 2. So it
would be better to remove the leading spaces from " F" and " M", by
using ?sub or ?gsub.
Hope this helps,
Rui Barradas
Em 11-07-2015 21:19, Jeff Newmiller escreveu:
Well, you can help yourself on this list if you
Well, you can help yourself on this list if you stop letting your email
client determine the format (HTML in this case) that you use since that
format gets corrupted on this mailing list leading to frequent
misunderstandings. Learn how to make your email client send plain text
format.
If you
Hello everybody, I have a problem with R.
I uploaded a questionnaire saved as csv into R and I tried to test
independence between two variables.
data <- read.csv("C:/Users/Me/Desktop/data.csv")> View(data)> df =
read.csv("C:/Users/Me/Desktop/data.csv")> ls()
[1] "df" "data"> attributes(d
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