iteration of the loop is finished. The pagefile usage
drops to normal when the stopCluster() command is executed.
Does anyone have an idea where this leak's coming from, and a remedy?
Thanks in advance!
Vassilis
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Thanks for the help guys! For my purpose I think that rharlow2's answer, i.e.
the `rowSums' function is the most appropriate since it also takes care of
the NAs.
Best,
Vassilis
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of this snippet - My actual dataset is
large and it involves calculating the weighted mean of many columns. Such a
loop becomes ugly to write and quite slow
Thanks in advance,
Vassilis
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command, return me a vector of
length 10 whose values x' correspond to x'_1 = x_1 - mean(x | factor1), x'_2
= x_2 - mean(x | factor2),...
Thanks in advance for the help, and apologies for the poor notation.
Vassilis
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Hi Gerrit,
This does exactly what I want, thank you very much!
Even more, I notice that ave() uses the split/unsplit functions under the
hood, which are very useful tools as they allow to apply even more
complicated functions on a factor-by-factor basis.
best,
Vassilis
--
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Hi Val,
Windows does not display extensions by default. Check the 'Type'
column; it should read 'R file'.
Keep in mind what you are dealing with; Rossi.R is a script, so you
cannot open it with read.table. You have to use source() for that.
Moreover, use the extension, as well (Rossi.R, not
Val, please take it slow, you are missing basic stuff here.
(1) Windows Explorer may hide extensions; the 'Type' column should
read 'R file' anyway.
(2) Script files are included in your workspace with the comand source().
Please type ?source for details.
(3) You should call files with their
you all and I apologize for the inappropriate use of your time.
- Original Message -
From: Duncan Murdoch murd...@stats.uwo.ca
To: Vassilis Golfinopoulos vassilis.golfinopou...@gmail.com
Cc: r-help@r-project.org
Sent: Monday, September 21, 2009 5:13 PM
Subject: Re: [R] R crashes when
' packages are used together. I
have asked a separate question for that.
Thanks
Vassilis
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R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide
Well, the title says all for this one. It seems to crash the
R-console, so it happens whether I use the R-gui or R-console directly
or Emacs with ESS.
I have R 2.9.0 on Windows Vista.
Thanks,
Vassilis
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R-help@r-project.org mailing list
https
Consider this sample dataset (displayed [1:3, 1:3]):
T1053B T1102A T1129A
AKT1 -0.02412174 0.1986057 NA
AURKA -0.37109748 -0.4418542 0.04967051
BRAF -0.14589269 -0.1590310 -0.35483226
is.na(dataset[1, 3])
TRUE
library(impute)
library(GeneMeta)
imputed.dataset -
No, this is part of my dataset. Anyway, this is unlikely to cause the
problem. If there are few data, impute.knn actually uses mean imputation
(and returns a warning).
- Original Message -
From: Martin Morgan mtmor...@fhcrc.org
To: Vassilis Golfinopoulos vassilis.golfinopou
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