scipy.linalg.interpolative.
reconstruct_matrix_from_id#
- scipy.linalg.interpolative.reconstruct_matrix_from_id(B, idx, proj)[source]#
- Reconstruct matrix from its ID. - A matrix A with skeleton matrix B and ID indices and coefficients idx and proj, respectively, can be reconstructed as: - numpy.hstack([B, numpy.dot(B, proj)])[:,numpy.argsort(idx)] - See also - reconstruct_interp_matrixand- reconstruct_skel_matrix.- Parameters:
- Bnumpy.ndarray
- Skeleton matrix. 
- idxnumpy.ndarray
- Column index array. 
- projnumpy.ndarray
- Interpolation coefficients. 
 
- B
- Returns:
- numpy.ndarray
- Reconstructed matrix.