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time02
2010 Mar 16
2
Help running a Fortran subroutine from R
useR's,
I need help getting a Fortran DLL successfully returning the correct output.
The attached fortran source code (filter2d.f) and DLL (filter2d.dll) are
attached. Also, I attached a text file for which I want to apply the filter
to (time702.txt).
Here is what I am doing...
> dyn.load("C:/f/NEW/filter2d.dll")
> is.loaded("filter2d")
[1] TRUE
Then I pass the parameters according to the order they are specified in the
filter:
array <- data.matrix(read.table("time702.txt",header=F))
array1 <- ar...