bundles / scipy 1.18.0 / scipy / sparse / linalg / _eigen / arpack / arpack / choose_ncv

function

`scipy.sparse.linalg._eigen.arpack.arpack:choose_ncv`

source: /scipy/sparse/linalg/_eigen/arpack/arpack.py:331

Signature

def choose_ncv(k)

Summary

Choose number of lanczos vectors based on target number of singular/eigen values and vectors to compute, k.

Aliases

scipy.sparse.linalg._eigen.arpack.choose_ncv