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dgbbrd(l), DGBBRD(l)
reduces a real general m-by-n band matrix A to upper bidiagonal form B by an orthogonal transformation
dgbcon(l), DGBCON(l)
estimates the reciprocal of the condition number of a real general band matrix A, in either the 1-norm or the infinity-norm,
dgbequ(l), DGBEQU(l)
computes row and column scalings intended to equilibrate an M-by-N band matrix A and reduce its condition number
dgbequb(l), DGBEQUB(l)
computes row and column scalings intended to equilibrate an M-by-N matrix A and reduce its condition number
dgbrfs(l), DGBRFS(l)
improves the computed solution to a system of linear equations when the coefficient matrix is banded, and provides error bounds and backward error estimates for the solution
dgbrfsx(l), DGBRFSX(l)
DGBRFSX improve the computed solution to a system of linear equations and provides error bounds and backward error estimates for the solution
dgbsv(l), DGBSV(l)
computes the solution to a real system of linear equations A * X = B, where A is a band matrix of order N with KL subdiagonals and KU superdiagonals, and X and B are N-by-NRHS matrices
dgbsvx(l), DGBSVX(l)
uses the LU factorization to compute the solution to a real system of linear equations A * X = B, A**T * X = B, or A**H * X = B,
dgbsvxx(l), DGBSVXX(l)
DGBSVXX use the LU factorization to compute the solution to a double precision system of linear equations A * X = B, where A is an N-by-N matrix and X and B are N-by-NRHS matrices
dgbtf2(l), DGBTF2(l)
computes an LU factorization of a real m-by-n band matrix A using partial pivoting with row interchanges
dgbtrf(l), DGBTRF(l)
computes an LU factorization of a real m-by-n band matrix A using partial pivoting with row interchanges
dgbtrs(l), DGBTRS(l)
solves a system of linear equations A * X = B or A(aq * X = B with a general band matrix A using the LU factorization computed by DGBTRF
pdgbsv(l), PDGBSV(l)
solve a system of linear equations A(1:N, JA:JA+N-1) * X = B(IB:IB+N-1, 1:NRHS)
pdgbtrf(l), PDGBTRF(l)
compute a LU factorization of an N-by-N real banded distributed matrix with bandwidth BWL, BWU
pdgbtrs(l), PDGBTRS(l)
solve a system of linear equations A(1:N, JA:JA+N-1) * X = B(IB:IB+N-1, 1:NRHS)
sendgbmsg(8)
Sends messages(signals) to graphicboot(8)
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