bundles / scipy 2.0.0.dev0+git20260907.41eeb59 / scipy / sparse / linalg / _eigen / arpack / arpack / choose_ncv
function
scipy.sparse.linalg._eigen.arpack.arpack:choose_ncv
source: build-install/usr/lib/python3.14/site-packages/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