Input matrix must not contain NaN or Inf values. SVD does not support sparse matrices. Use SVDS to compute a subset of the singular values and vectors of a sparse matrix. Invalid option combination. Use svd(X,''econ'') or svd(X,0) for economy-size decompositions. First input must be single or double. SVD did not converge. Input must be 2-D. Use PAGESVD to compute the SVD of each page of an N-D array. Invalid option. Option must be: ''econ'', ''matrix'', or ''vector''. Invalid option combination. You can specify ''matrix'' or ''vector'', but not both.