Displaying 1 result from an estimated 1 matches for "1251ef73".
2011 Apr 24
2
random roundoff?
On my CentOS 5 box, in a C++ program that does much arithmetic,
including numerous matrix multiplications, I have a situation in
in which the result depends on the nature of nearby I/O. Thus,
with all arithmetic done with type double, and where values
are mostly in the range [-1.0e0,+1.0e0] or nearby, I do:
cerr << "some stuff" << endl;
mat3 = matmult(mat1,mat2);
I