[BioC] makecdfenv error
sfalcon at fhcrc.org
Tue Apr 12 16:43:24 CEST 2005
"Ambika Sundaresan" <Sundaresan at salk.edu> writes:
> I'm new to R and Bioconductor. I'm trying to use makecdfenv package to
> create an environment for tiling arrays on Windows.
> This is the error I get:
Is there a file in your current working directory with this name?
You can determine your current working directory with getwd() and you
can set it with setwd().
> Error in isCDFXDA(file.path(path.expand(cdf.path), filename)) :
> Unable to open the file D:/R/rw2001/arabidopsis_tlgF
This looks like your working directory is the R install dir. Did you
put data files there? Probably it is a better idea to place them
elsewhere and change your working directory. There is a menu option
for it in the Windows R GUI, but you can also use setwd().
> I previously downloaded Active Perl and MingGW into the above rw2001
> directory. What's going on? I'll much appreciate some help.
Putting those packages into the R directory seems strange. You'll
need to give us more details in order to help. But the first thing is
to get your file paths sorted.
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