Dear R people,
I find some of help files under doc directory in R are RNW extensions. Could
anyone explain to me what they mean and which program I should use to open them?
I tried to open them by Rgui.exe but failed. Currently I use wordpad (or other
txt editors) to open them though the
in the list(...).
But anyway, it works and saves a lot of memory for me. Thank you again.
Frank
Quoting Gabor Grothendieck [EMAIL PROTECTED]:
Gabor Grothendieck ggrothendieck at myway.com writes:
:
: F Duan f.duan at yale.edu writes:
:
: I have a very big tab-delim txt file with header and I
Dear R people,
I have a very big tab-delim txt file with header and I only want to import
several columns into R. I checked the options for read.table and only
found nrows which lets you specify the maximum number of rows to read in.
Although I can use some text editors (e.g., wordpad) to
Dear R people,
I am using par(mfrow=c()) to plot multi-figures in the same window. And I like
to put a common title (and xlab, ylab) for all of plots. I have already left
some margin by resetting omi values in par() and hided all (xlab, ylab) for
each sub-plot. Could anyone tell me how to do
Dear All,
I am sorry if this question has been asked before. Below is my Question:
I want to put several plots in the same window, but I dont want the blank
space between plots (like par(mfrow=)) --- that makes the plots too small.
Could anyone tell me how to do it?
Thanks a lot.
Frank
Thank all of you. That's exactly what I want.
Best,
Frank
Quoting Gavin Simpson [EMAIL PROTECTED]:
F Duan wrote:
Dear All,
I am sorry if this question has been asked before. Below is my Question:
I want to put several plots in the same window, but I dont want the blank
space
Dear All,
I have a data frame with n columns: X1, X2, ., Xn. Now I want to create a
new column: if X1 = X2 = . = Xn, the value is 1; Otherwise, the value is 0.
How to do that in a quick way instead of doing (n choose 2) comparisons?
Thank you,
Frank
[[alternative HTML
Thanks for all your quick answers.
That's exactly what I want.
Best,
Frank
-Original Message-
From: Berton Gunter [mailto:[EMAIL PROTECTED]
Sent: Monday, July 19, 2004 14:32
To: F Duan; R-Help
Subject: Re: [R] How to compare X1 = X2 = ... = Xn?
How about:
X-as.matrix(yourframe
Dear All,
There is a question I met when using Affy package in Bioconductor. I asked
it in BioC and didn't get any responses. Sorry to post again:
Could anyone tell me how to draw a deep-blue Affymetrix image through
Image() function in Affy package? The default settings of image() draw me
of the correlations, or not?
HTH
Peter L. Flom, PhD
Assistant Director, Statistics and Data Analysis Core
Center for Drug Use and HIV Research
National Development and Research Institutes
71 W. 23rd St
www.peterflom.com
New York, NY 10010
(212) 845-4485 (voice)
(917) 438-0894 (fax)
F Duan
How about you delete the first row (column names) and then use
header=FALSE in read.table()?
Frank
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Herman, David
(NIH/NIMH)
Sent: Wednesday, July 14, 2004 11:13
To: '[EMAIL PROTECTED]'
Subject: [R]
Hi, R people,
I wonder if there is a statistics than can measure the correlation for more
than two random variables, instead of computing the correlation coefficient
matrix. If so, what R package should I use?
Right now I can only think of the mean of all pair-wise correlation
Hello, R people,
I am a R beginner. I searched the R-FAQ and R-help and failed to find the
answers.
Could anyone tell me how to check (or edit) a generic function within a
specific package? If the function is not generic, I can just type the
function name at the R prompt or use fix() and
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