TESTING/EIG/sckglm.f(3)

💅 NAME 💅

okay bestie, welcome to the TESTING/EIG/sckglm.f(3) page from the Library Functions Manual ✨

TESTING/EIG/sckglm.f — this is the LAPACK test page for SCKGLM, the routine that tests SGGGLM 🫶

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✨ SYNOPSIS ✨

Functions/Subroutines

subroutine sckglm (nn, mval, pval, nval, nmats, iseed, thresh, nmax, a,
    af, b, bf, x, work, rwork, nin, nout, info)
    SCKGLM

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🎀 Function/Subroutine Documentation 🎀

subroutine sckglm (integer nn, integer, dimension( * ) mval, integer,
    dimension( * ) pval, integer, dimension( * ) nval, integer nmats,
    integer, dimension( 4 ) iseed, real thresh, integer nmax, real,
    dimension( * ) a, real, dimension( * ) af, real, dimension( * ) b, real,
    dimension( * ) bf, real, dimension( * ) x, real, dimension( * ) work,
    real, dimension( * ) rwork, integer nin, integer nout, integer info)
    SCKGLM

Purpose

SCKGLM tests SGGGLM — the subroutine for solving the generalized linear model problem. no cap, that's the whole purpose vibe 💖

Parameters

• NN — NN is INTEGER; it's the number of values of N, M and P contained in the vectors NVAL, MVAL and PVAL.
• MVAL — MVAL is INTEGER array, dimension (NN); these are the values of the matrix column dimension M.
• PVAL — PVAL is INTEGER array, dimension (NN); these are the values of the matrix column dimension P.
• NVAL — NVAL is INTEGER array, dimension (NN); these are the values of the matrix row dimension N.
• NMATS — NMATS is INTEGER; it's the number of matrix types to be tested for each combination of matrix dimensions. If NMATS >= NTYPES (the maximum number of matrix types), then all the different types are generated for testing. If NMATS < NTYPES, another input line is read to get the numbers of the matrix types to be used. periodt.
• ISEED — ISEED is INTEGER array, dimension (4); on entry, this is the seed of the random number generator. The array elements should be between 0 and 4095, otherwise they will be reduced mod 4096, and ISEED(4) must be odd. On exit, it's the next seed in the random number sequence after all the test matrices have been generated. seed lore 🔥
• THRESH — THRESH is REAL; the threshold value for the test ratios. A result is included in the output file if RESID >= THRESH. To have every test ratio printed, use THRESH = 0.
• NMAX — NMAX is INTEGER; the maximum value permitted for M or N, used in dimensioning the work arrays.
• A — A is REAL array, dimension (NMAX*NMAX).
• AF — AF is REAL array, dimension (NMAX*NMAX).
• B — B is REAL array, dimension (NMAX*NMAX).
• BF — BF is REAL array, dimension (NMAX*NMAX).
• X — X is REAL array, dimension (4*NMAX).
• RWORK — RWORK is REAL array, dimension (NMAX).
• WORK — WORK is REAL array, dimension (NMAX*NMAX).
• NIN — NIN is INTEGER; the unit number for input.
• NOUT — NOUT is INTEGER; the unit number for output.
• INFO — INFO is INTEGER; = 0 means successful exit, and > 0 means: if SLATMS returns an error code, the absolute value of it is returned. bestie, watch that INFO tea 💀

👑 Author 👑

• Univ. of Tennessee
• Univ. of California Berkeley
• Univ. of Colorado Denver
• NAG Ltd.

Definition at line 164 of file sckglm.f.

📝 Author 📝

Generated automatically by Doxygen for LAPACK from the source code.

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that's the whole page, bestie 🫶 the footer energy is LAPACK Version 3.12.0 for TESTING/EIG/sckglm.f(3) — and there's no extra date in that footer, so we're not inventing one 💖