hi, I am using Inverse matrix code (Numerical Recipes in C, page 48). I have problems when programme need double values instead of float. Such cases this code does not work.
I also tried to change float from all this code into double and also in nuutil.c and nrutil.h , and byt the same time i made some changes in LU Decomposition code by changing free_vector by free_dvector(), vector by dvector. But still the problem is same.
can some one help me to come out from this problem, i.e. how to make this code for double case.
with best regards,
sunil_josh1

***** I already wrote the same problem long time back but no reply,