(R.1.9.1; win2000)
Since it's about the tenth time I had to write an if around this to catch the error
...
Let's look at the line
myfit-lm(res~groupvar,data=Data)
Here res is of numeric type and groupvar is a factor. On first sight, it would be
logical that if groupvar had only one
(R 1.9.1; Windows 2000;)
I'm just comparing ease of use, speed, etc for methods of transferring data frames in
the Excel, MySQL, R triangle. It turns out that going from Excel to R (when doing this
carefully). Using the clipboard is actually quite fast and efficient (2 seconds for
be moved between Excel and R. Some fine tuning will be needed to
deal with exceptions.
-Original Message-
From: Prof Brian Ripley [mailto:[EMAIL PROTECTED]
Sent: Thursday, 09 September, 2004 12:41 PM
To: Ritter, Christian C MCIL-CTANL/S
Cc: [EMAIL PROTECTED]
Subject: Re: [R] Handling
