npy-converter

  • Matrix Data Converter.
  • Expand matrix for multi-thread, multi-process
  • Divid matrix for multi-thread, multi-process

Support: .mtx, .npy, .npz

Requirement

  • scipy
  • numpy

Usage

Converter

  • .npy -> .npz
python3 npy2npz.py example/matrix.npy bsr|csr|coo|dia|dok|lil
  • .npz -> .mtx
python3 npz2mtx.py example/matrix.npz
  • .mtx -> .npz
python3 mtx2npz.py example/matrix.mtx bsr|csr|coo|dia|dok|lil
  • .npz -> .npy
python3 npz2npy.py example/matrix.npz

Expander

  • .npy: (56, 56) -> l(64, 64)’)
python3 expandnpy.py example/matrix.npy 16
  • .npz: (56, 56) -> (64, 64))
python3 expandnpz.py example/matrix.npz bsr|csr|coo|dia|dok|lil 16

Diveder

  • .npy: (56, 56) -> 4*(16, 64))
python3 divnpy2n.py example/matrix.16.npy 4
  • .npz: (56, 56) -> 4*(14, 64))
python3 divnpz2n.py example/matrix.16.npz 4 

License

MIT license

GitHub

View Github