Hello guys,
I'm searching for a good COBOL compiler which runs on linux. In fact I have found one but I'm really lost with its installation!! I don't know how to install it and how it works. In fact I'm not so good in linux and I always have problems with installation, but this time it's... (1 Reply)
Hi,
I am working on a Mainframe to UNIX replatforming project.
we are facing problems with COBOL COMP-3 fields. We are using the Mainframe emulator software to download the data which has COMP-3 fields and using it as input to the same COBOL programs which were copied from Mainframe and did the... (1 Reply)
Does anyone use the following Cobol compiler:
RM/COBOL-85 Compiler - Version 5.15.00 for SCO Unix 386.
I am looking for a file that might be part of the distribution named "osmain.o"
Thanks. (0 Replies)
Is there a way you can return a value from a script that is called from a rm cobol program...
01 WS-COMD-LINE-PGM X(39) value sh ./getUserId.sh 12345"
01 WS-RETURN-SYS-CODE PIC 9(8).
CALL "SYSTEM" USING WS-COMD-LINE-PGM
GIVING WS-RETURN-SYS-CODE.
... (1 Reply)
Dear All,
while installing mfcobol in sco open unix 5 in piv m/cs, when run
#sh ./install
this error massage is comming
load error file lmfnewdb
error code 198 pc=0 call=-1 seg=0
198 load failor
chmod warrning can not acess /opt/lib/mflmf/mflmfdb no such file or directory (error-2)... (0 Replies)
Are the programs written on schedulers ,thread library , process management, memory management, et al called systems programs ? How are they different from the programs that implement functions like open() , printf() , scanf() , read() .. they have a prefix sys_open, sys_close, sys_read etc , right... (1 Reply)
I must write a script to change all C++ like comments:
// this is a comment
to this one
/* this is a comment */
How to do it by sed? With file:
#include <cstdio>
using namespace std; //one
// two
int main() {
printf("Example"); // three
}//four
the result should be: (2 Replies)
How safe is Dropbox and Ubuntu one? Would you store critical files or programs there? Any comments on the guarantee that the two companies provide and on the technology used for encryption? (1 Reply)
Hey guys,
Suppose i run passwd via bash shell. It is a suid program, which temporarily runs as root(owner) and modifies the user entries.
However, when i write a C file and give 4755 permission and root ownership to the 'a.out' file , it doesn't run as root in bash shell. I verified this by... (2 Replies)
Discussion started by: syncmaster
2 Replies
LEARN ABOUT REDHAT
dggglm
DGGGLM(l) ) DGGGLM(l)
NAME
DGGGLM - solve a general Gauss-Markov linear model (GLM) problem
SYNOPSIS
SUBROUTINE DGGGLM( N, M, P, A, LDA, B, LDB, D, X, Y, WORK, LWORK, INFO )
INTEGER INFO, LDA, LDB, LWORK, M, N, P
DOUBLE PRECISION A( LDA, * ), B( LDB, * ), D( * ), WORK( * ), X( * ), Y( * )
PURPOSE
DGGGLM solves a general Gauss-Markov linear model (GLM) problem:
minimize || y ||_2 subject to d = A*x + B*y
x
where A is an N-by-M matrix, B is an N-by-P matrix, and d is a given N-vector. It is assumed that M <= N <= M+P, and
rank(A) = M and rank( A B ) = N.
Under these assumptions, the constrained equation is always consistent, and there is a unique solution x and a minimal 2-norm solution y,
which is obtained using a generalized QR factorization of A and B.
In particular, if matrix B is square nonsingular, then the problem GLM is equivalent to the following weighted linear least squares problem
minimize || inv(B)*(d-A*x) ||_2
x
where inv(B) denotes the inverse of B.
ARGUMENTS
N (input) INTEGER
The number of rows of the matrices A and B. N >= 0.
M (input) INTEGER
The number of columns of the matrix A. 0 <= M <= N.
P (input) INTEGER
The number of columns of the matrix B. P >= N-M.
A (input/output) DOUBLE PRECISION array, dimension (LDA,M)
On entry, the N-by-M matrix A. On exit, A is destroyed.
LDA (input) INTEGER
The leading dimension of the array A. LDA >= max(1,N).
B (input/output) DOUBLE PRECISION array, dimension (LDB,P)
On entry, the N-by-P matrix B. On exit, B is destroyed.
LDB (input) INTEGER
The leading dimension of the array B. LDB >= max(1,N).
D (input/output) DOUBLE PRECISION array, dimension (N)
On entry, D is the left hand side of the GLM equation. On exit, D is destroyed.
X (output) DOUBLE PRECISION array, dimension (M)
Y (output) DOUBLE PRECISION array, dimension (P) On exit, X and Y are the solutions of the GLM problem.
WORK (workspace/output) DOUBLE PRECISION array, dimension (LWORK)
On exit, if INFO = 0, WORK(1) returns the optimal LWORK.
LWORK (input) INTEGER
The dimension of the array WORK. LWORK >= max(1,N+M+P). For optimum performance, LWORK >= M+min(N,P)+max(N,P)*NB, where NB is an
upper bound for the optimal blocksizes for DGEQRF, SGERQF, DORMQR and SORMRQ.
If LWORK = -1, then a workspace query is assumed; the routine only calculates the optimal size of the WORK array, returns this
value as the first entry of the WORK array, and no error message related to LWORK is issued by XERBLA.
INFO (output) INTEGER
= 0: successful exit.
< 0: if INFO = -i, the i-th argument had an illegal value.
LAPACK version 3.0 15 June 2000 DGGGLM(l)