multidimensional arrays support

[Felix-neko]

Hi folks!

As I can see, currently NumCpp lacks support for multidimensional arrays (for example, 3D or 4D datacubes). We oftenly use such arrays in our numpy code, and it really stops us from starting using NumCpp in our C++ part.

Can you add multidimensonal arays some day?

[DiracLee]

I hope so!!!

[makiolo]

we need this, but it implied a big effort.
I think in support reshape to infinite dimensions, but internally always is 1d, and maybe support some one special operators for 2d, 3d and 4d, but you always can slice to reduce dimensions ... Should be awesome.