[Rd] Can't get F77_CALL(dgemm) to work [SEC=UNCLASSIFIED]

2009-06-12 Thread Daniel Elazar
Hi I am new to writing C code and am trying to write an R extension in C. I have hit a wall with F77_CALL(dgemm) in that it produces wrong results. The code below is a simplified example that multiplies the matrices Ab and Bm to give Cm. The results below show clearly that Cm is wrong. Am=

Re: [Rd] Can't get F77_CALL(dgemm) to work [SEC=UNCLASSIFIED]

2009-06-12 Thread John Nolan
F77_CALL(dgemm) to work [SEC=UNCLASSIFIED] Hi I am new to writing C code and am trying to write an R extension in C. I have hit a wall with F77_CALL(dgemm) in that it produces wrong results. The code below is a simplified example that multiplies the matrices Ab and Bm to give Cm. The results below