Are there any VBA resources for for doing scientific and mathy things?
I'm looking for a compendium that has a variety of math macros for
special functions, FFT/Lomb/wavelet, image processing, optimization,
etc.

It would be wonderful if all the good stuff in "Numerical Recipes"
were available for VBA.

In particular, today, I'm looking for a routine that would create a BMP
or jpeg from a large array and display the image in excel or save it to
a file.

Thanks,
Jim