SciPy

scipy.linalg.lapack.sgtsvx

scipy.linalg.lapack.sgtsvx(dl, d, du, b[, fact, trans, dlf, df, duf, du2, ipiv]) = <fortran object>

Wrapper for sgtsvx.

Parameters
dlinput rank-1 array(‘f’) with bounds (MAX(0, n-1))
dinput rank-1 array(‘f’) with bounds (n)
duinput rank-1 array(‘f’) with bounds (MAX(0, n-1))
binput rank-2 array(‘f’) with bounds (ldb,nrhs)
Returns
dlfrank-1 array(‘f’) with bounds (MAX(0,n-1))
dfrank-1 array(‘f’) with bounds (n)
dufrank-1 array(‘f’) with bounds (MAX(0,n-1))
du2rank-1 array(‘f’) with bounds (MAX(0,n-2))
ipivrank-1 array(‘i’) with bounds (n)
xrank-2 array(‘f’) with bounds (ldx,nrhs)
rcondfloat
ferrrank-1 array(‘f’) with bounds (nrhs)
berrrank-1 array(‘f’) with bounds (nrhs)
infoint
Other Parameters
factinput string(len=1), optional

Default: ‘N’

transinput string(len=1), optional

Default: ‘N’

dlfinput rank-1 array(‘f’) with bounds (MAX(0,n-1))
dfinput rank-1 array(‘f’) with bounds (n)
dufinput rank-1 array(‘f’) with bounds (MAX(0,n-1))
du2input rank-1 array(‘f’) with bounds (MAX(0,n-2))
ipivinput rank-1 array(‘i’) with bounds (n)

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