Element by element multiply

postaquestion — Mon, 12 May 2008 16:14:19 GMT

I couldn't find in your doc a simple function to do an element-by-element multiplication of two vectors, i.e. something like

for(i=0; i = a * b;

I guess I could do it with a diagonal matrix/vector product, but is there a cleaner and/or faster interface?

Re: Element by element multiply

Todd_R_Intel — Mon, 12 May 2008 17:57:24 GMT

Check out the vdMul, vsMul, vcMul, and vzMul functions. They're documented in the reference manual in the chapter on vector mathematical functions.

-Todd

topic Re: Element by element multiply in Intel® oneAPI Math Kernel Library

Element by element multiply

Re: Element by element multiply