Hello
I desperately need help with installing the Rgraphviz package under windows 7.
Please forget my ignorance of basic topics, Iâm a psychiatrist trying to use
text mining to analyse psychiatric reports for criminal courts, statistics and
machine learning are within my reach but R environnement subtleties not
really...
I have read existing posts on rgraphviz installation problems that I have also
encountered (i.e. R help - Rgraphviz installation problem) but after correcting
these I get the following message â differences from problem posted in bold :
Error : .onLoad failed in loadNamespace() for 'Rgraphviz', details:
call: value[[3L]](cond)
error: unable to load shared object
C:/Users/User/Documents/R/win-library/2.15/Rgraphviz/libs/x64/Rgraphviz.dll'
LoadLibrary failure: %1 is not a valid win32 application
I understand that the problem can be related to the x64 version. So I copied
the i386 version of the library in the path mentionned, replacing the x64
version, but new failure and same message received. I do not know how to change
the path specified when loading rgraphviz neither whether this could change
something.
I would really appreciate any kind of help
A Gerostathos
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