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iMad problem in resolving dggev value of raster image. [ Reply ]
By: Didarul Islam on 2017-06-18 14:14
[forum:45201]
For radiometric normalization of landsat image i write the following code.

library(imad)
a<-brick("D:/Paper/new/1997.tif")
b<-brick("D:/Paper/new/2007.tif")
d<-raster("D:/Paper/test/2007-b4.tif")
c<-iMad(b,a,pos = c(3,4,7), output_basename = "D:/Paper/new/", maxiter = 100, mask2 = d)
this generate the following error.
Error in .Fortran("dggev", JOBVL, JOBVR, N, A, LDA, B, LDB, double(N), :
"dggev" not resolved from current namespace (imad).
How can i resolve this. please helpe

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