[R] What is RDA file and how to open it in R program?
Hi, I have a set of gene expression data in .RDA file. I have downloaded Bioconductor and R program for analyzing these data. Anyway, I am not sure how to open this RDA file in R program (what is the command?) in order to look at these data. And which package should I use for analyzing it e.g. plot the expression image? Thank you. Jittima __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] how to export.RDA file to a text file?
Hi, Does anyone know how to export .RDA file (in R program) to a normal text file (readable by any text editor)? Also, how to export an object in R program into a text file (not .RDA file)? Thank you. Jittima __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Error: cannot allocate vector of size...
Hi,
I want to change .RDA file to a text file. So I did as follows.
>load("my.rda")
>ls() ---> then it showed [1] exprs
>write.table(exprs,"C:\\my.txt",sep="\t")
I was successful with the first .RDA file. Then I used the same commands with
another .RDA file (172 MB)which is 4 times bigger than the first file (41.2 MB).
When I put the last command (write.table), it showed as below.
Error: cannot allocate vector of size 92.8 Mb
In addition: Warning messages:
1: The exprSet class is deprecated, use ExpressionSet instead
2: The exprSet class is deprecated, use ExpressionSet instead
3: The exprSet class is deprecated, use ExpressionSet instead
4: The exprSet class is deprecated, use ExpressionSet instead
What could be a problem in this case? Is it the memory problem? I believe I have
enough RAM and disk space in my computer.
Thank you.
Jittima
__
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
