SciPy

scipy.linalg.lapack.chbevx

scipy.linalg.lapack.chbevx(ab, vl, vu, il, iu[, ldab, compute_v, range, lower, abstol, mmax, overwrite_ab]) = <fortran object>

Wrapper for chbevx.

Parameters:
ab : input rank-2 array(‘F’) with bounds (ldab,n)
vl : input float
vu : input float
il : input int
iu : input int
Returns:
w : rank-1 array(‘f’) with bounds (n)
z : rank-2 array(‘F’) with bounds (ldz,mmax)
m : int
ifail : rank-1 array(‘i’) with bounds ((compute_v?n:1))
info : int
Other Parameters:
 
overwrite_ab : input int, optional

Default: 1

ldab : input int, optional

Default: shape(ab,0)

compute_v : input int, optional

Default: 1

range : input int, optional

Default: 0

lower : input int, optional

Default: 0

abstol : input float, optional

Default: 0.0

mmax : input int, optional

Default: (compute_v?(range==2?(iu-il+1):n):1)

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