Hello,
You must pass a string with a number of characters large enough to
accomodate the return value you want. This is one of the shortcomings of
the .C interface.
The string “2.0.19” ahs 6 characters, so try
.C("FDwfGetVersion", version = character(6) )
Hope this helps,
Rui Barradas
hello everybody and good night ...
I'm trying to learn how to use a DLL, via "dyn.load" and ".C" inside the R.
I did some testing (below is a part of what I tried) and I could not
figure out how to do this.
If anyone can give a hint on how to do this manipulation, it would be a
lot of help!
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