Hi all
I have a file that i'm running and exec(cat ./dat) against..and putting its contents into any array, then doing an exploding the array into a multi-dimension array...
The 15 multi-dimensional arrays have elements that are null/empty, I would like to remove/unset these elements and then... (2 Replies)
How can I get my array to understand the double-quotes I'm passing into it are to separate text strings and not part of an element? here's what I'm working with...
db2 -v connect to foo
db2 -x "select '\"' || stats_command || '\",' from db2law1.parallel_runstats where tabname = 'BAZ'"
set... (4 Replies)
Hi,
I have an array containing following sample information
@array = qw (chr02 chr02 chr02 chr02 chr02 chr03 chr03 chr04 chr04 chr05 chr05 chr05 chr07 chr07) I need to replace all duplicate entries by an underscore to get the following output@array = qw (chr02 _ _ _ _ chr03 _ chr04 _ chr05 _ _... (4 Replies)
Is there a way to print multiple array elements without iterating through the array using bash?
Can you do something like...
echo ${array}and get all those separate elements from the array? (2 Replies)
I have a script which takes backup of some configuration files on my server. It does that by using an array which contains the complete path to the files to backup.
It copys the files to a pre defined dir. Each "program" has it's own folder, ex. apache.conf is being copied to /predefined... (7 Replies)
Hi everyone, :)
I'm trying to make a simple C program that scans an array of chars to see if its elements are similar.
I can't understand what's wrong. Could you help me to fix this? Here is the code.
Thanks!
#include<stdio.h>
int main() {
int arr;
int i, len;
int flag =... (10 Replies)
Hi
I wanted to print random elements from an array at bash shell
I use the following code, but I always see first element getting printed
#!/bin/bash
c=1
expressions=(pink red white yellow purple)
while ]; do
echo "The value of RANDOM is $RANDOM"
selectedexpression=${expressions}]};... (5 Replies)
Hi All,
need help with reading the array and sum of the array elements.
given an array of integers of size N . You need to print the sum of the elements in the array, keeping in mind that some of those integers may be quite large.
Input Format
The first line of the input consists of an... (1 Reply)
#!/bin/bash
X=(2H 4S 10D QC JD 9H 8S)
How do I unset the 10D from this array and save it to a file?
Please use CODE tags as required by forum rules! (5 Replies)
I have an array code and output is below:
echo $1
while read -r fline; do
echo "%%%%%%$fline%%%%%"
fmy_array+=("$fline")
done <<< "$1"
Output:
CR30903 YU0007 SRIL CR30903 Yogesh SRIL
%%%%%%CR30903 YU0007 SRIL%%%%%
%%%%%%CR30903 Yogesh SRIL%%%%%
... (8 Replies)
Discussion started by: mohtashims
8 Replies
LEARN ABOUT CENTOS
ctrexc
ctrexc.f(3) LAPACK ctrexc.f(3)NAME
ctrexc.f -
SYNOPSIS
Functions/Subroutines
subroutine ctrexc (COMPQ, N, T, LDT, Q, LDQ, IFST, ILST, INFO)
CTREXC
Function/Subroutine Documentation
subroutine ctrexc (characterCOMPQ, integerN, complex, dimension( ldt, * )T, integerLDT, complex, dimension( ldq, * )Q, integerLDQ, integerIFST,
integerILST, integerINFO)
CTREXC
Purpose:
CTREXC reorders the Schur factorization of a complex matrix
A = Q*T*Q**H, so that the diagonal element of T with row index IFST
is moved to row ILST.
The Schur form T is reordered by a unitary similarity transformation
Z**H*T*Z, and optionally the matrix Q of Schur vectors is updated by
postmultplying it with Z.
Parameters:
COMPQ
COMPQ is CHARACTER*1
= 'V': update the matrix Q of Schur vectors;
= 'N': do not update Q.
N
N is INTEGER
The order of the matrix T. N >= 0.
T
T is COMPLEX array, dimension (LDT,N)
On entry, the upper triangular matrix T.
On exit, the reordered upper triangular matrix.
LDT
LDT is INTEGER
The leading dimension of the array T. LDT >= max(1,N).
Q
Q is COMPLEX array, dimension (LDQ,N)
On entry, if COMPQ = 'V', the matrix Q of Schur vectors.
On exit, if COMPQ = 'V', Q has been postmultiplied by the
unitary transformation matrix Z which reorders T.
If COMPQ = 'N', Q is not referenced.
LDQ
LDQ is INTEGER
The leading dimension of the array Q. LDQ >= max(1,N).
IFST
IFST is INTEGER
ILST
ILST is INTEGER
Specify the reordering of the diagonal elements of T:
The element with row index IFST is moved to row ILST by a
sequence of transpositions between adjacent elements.
1 <= IFST <= N; 1 <= ILST <= N.
INFO
INFO is INTEGER
= 0: successful exit
< 0: if INFO = -i, the i-th argument had an illegal value
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
November 2011
Definition at line 125 of file ctrexc.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Version 3.4.2 Tue Sep 25 2012 ctrexc.f(3)