It's the SKA summer internship project, astronomical image reconstruction using parallel compress sensing technique

• debug: Comment out the line 294 in nufft_init.m, run with normal.

• lib: Matlab wavelet toolbox, Matlab Statistics and Machine Learning Toolbox Apps.

• Progress: Using Matlab Coder to convert code, sparse matrix is a problem. Maybe we can use matlab parallel computing toolbox,it supports MPI&CUDA as well. Now the problem is that Matlab coder doesn't support function handle.