Specifically I'd like to write a file calculator application for a numeric file format that I have. The idea is you'd be able to do something like:
> skcalc out file1 fft file2 fft ~* abs_sq (RPN notation). This would find the cross-spectral power between two files. I'd like to support much more complicated operations, and if I could compile my command line expression at runtime and execute that'd be a huge win. In particular I'd like to be able to support whatever SIMD subset the host processor gives me.
