[Pooas]

Thank you so much for your help! Your solution worked perfectly, and I really appreciate the time you took to assist me. It made a big difference!

[Pooas]

Thanks! How I do fix this problem(arm64)?

gcc -shared -o rand.so rand.o mt19937arcok.o SobolSeq1024.o
Undefined symbols for architecture arm64:
 "_ja", referenced from:
 _mtrand1 in rand.o
 _mtrand2 in rand.o
 _mtrand3 in rand.o
 "_krr", referenced from:
 _sobolrand in rand.o
 _mtinit in rand.o
 _mtrand1 in rand.o
 _mtrand2 in rand.o
 _mtrand3 in rand.o
 "_ktn", referenced from:
 _sobolrand in rand.o
 _mtrand1 in rand.o
 _mtrand2 in rand.o
 _mtrand3 in rand.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [rand.so] Error 1