Displaying 3 results from an estimated 3 matches for "outomating".
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automating
2004 Apr 03
3
Seeking help for outomating regression (over columns) and storing selected output
Hello,
I have spent considerable time trying to figure out that which I am about to describe. This included searching Help, consulting my various R books, and trail and (always) error. I have been assuming I would need to use a loop (looping over columns) but perhaps and apply function would do the trick. I have unsuccessfully tried both.
A scaled down version of my situation is as follows:
2008 Feb 10
1
Using 'sapply' and 'by' in one function
Greetings,
I'm having a problem with something that I think is very simple - I'd
like to be able to use the 'sapply' and 'by' functions in 1 function
to be able (for example) to get regression coefficients from multiple
models by a grouping variable. I think that I'm missing something
that is probably obvious to experienced users.
Here's a simple (trivial)
2008 Feb 11
0
Testing for differecnes between groups, need help to find the right test in R. (Kes Knave)
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Sent: Monday, February 11, 2008 12:00 PM
To: r-help at r-project.org
Subject: R-help Digest, Vol 60, Issue 11
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