My .csv file looks like below, with each header separated out into a separate column. And data
in the columns below. These headers are interspersed throughout the file.
I want to remove all the interspersed headers from the file so that there is just numeric data.
Just like below
So basically I need a way of 'cutting' out lines which begin with "//DATE TIME" per se.
Can someone help me with the following 2 objectives?
1) The following command is just an example. It gets a list of all print jobs. From there I am trying to extract the printer name. It works with the following command:
lpstat -W "completed" -o | awk -F- '{ print $1}'
Problem is, I want... (6 Replies)
Hi,
i have a file with contents like below ( any number of entries can be there)
111
222
333
444
555
i need to make another file with single line like below:
111,222,333,444,555 (without ending , )
TIA
Prvn (8 Replies)
Hi
I have a requirement as follows. My Input file is as follows.
COL1,COL2,COL3,COL4,COL5
987,2,3~7~5,400~468~598,0005~4687~5980
1111,2,2~7,400~468,0005~897
Expected OUTPUT
============
COL1,COL2,COL3,COL4,COL5
987,2,3,400,0005
987,2,7,468,4687
987,2,5,598,5980
1111,2,2,400,0005... (6 Replies)
Hello,
I have file to work with. It has 5 columns. The first three, altogether, constitutes the position. The 4th column contains some values for downstream analysis and the fifth column contains some values that I want to add to 4th column (only if they happen to be in the same position).
My... (5 Replies)
I want to extract the last rows of a data file, similar to that one below:
C1 xxx
C2 rrr
C3 ttt
....
Cn-1 hhh
Cn bbb
C1 yyy
C2 sss
C3 uuu
...
Cn-1 iii
Cn ccc
...
I just want to extract the final rows between C1 and Cn at each data file. n is not a constant,... (2 Replies)
I know uniq exists, but am not sure how to remove repeating lines when they are groups of two different lines repeating themselves, without using sort. I need them to be sorted in the original order, just to remove repeats.
cd /media/AUDIO/WAVE/9780743518673/mp3
~/Desktop/mp3-to-m4b... (1 Reply)
Hi everyone,
I got a data frame like the one below and and would like to do the following:
Ignore the first 3 rows and check in all following rows the second position. If the value is >500, subtract 100.
Example DF:
ABC 22 DE 12
BCD 223 GH 12
EFG 2104 DH ... (4 Replies)
Hi Experts ,
I need your help to collect the complete data between two time frame from the log files, when I try awk it's collecting the data only which is printed with time stamp
for example, awk works well from "16:00 to 17:30" but its not collecting <line*> "from 17:30 to 18:00"
... (8 Replies)
im using the code below to monitor a file:
gawk '{
a += gsub("(^| )accepted( |$)", "&")
a += gsub("(^| )open database( |$)", "&")
} END {
for (i in a)
printf("%s=%s\n", i, a)
}' /var/log/syslog
the code is searching the syslog file for the string "accepted" and "open... (2 Replies)
Discussion started by: SkySmart
2 Replies
LEARN ABOUT DEBIAN
cla_geamv
cla_geamv.f(3) LAPACK cla_geamv.f(3)NAME
cla_geamv.f -
SYNOPSIS
Functions/Subroutines
subroutine cla_geamv (TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY)
CLA_GEAMV
Function/Subroutine Documentation
subroutine cla_geamv (integerTRANS, integerM, integerN, realALPHA, complex, dimension( lda, * )A, integerLDA, complex, dimension( * )X,
integerINCX, realBETA, real, dimension( * )Y, integerINCY)
CLA_GEAMV
Purpose:
CLA_GEAMV performs one of the matrix-vector operations
y := alpha*abs(A)*abs(x) + beta*abs(y),
or y := alpha*abs(A)**T*abs(x) + beta*abs(y),
where alpha and beta are scalars, x and y are vectors and A is an
m by n matrix.
This function is primarily used in calculating error bounds.
To protect against underflow during evaluation, components in
the resulting vector are perturbed away from zero by (N+1)
times the underflow threshold. To prevent unnecessarily large
errors for block-structure embedded in general matrices,
"symbolically" zero components are not perturbed. A zero
entry is considered "symbolic" if all multiplications involved
in computing that entry have at least one zero multiplicand.
Parameters:
TRANS
TRANS is INTEGER
On entry, TRANS specifies the operation to be performed as
follows:
BLAS_NO_TRANS y := alpha*abs(A)*abs(x) + beta*abs(y)
BLAS_TRANS y := alpha*abs(A**T)*abs(x) + beta*abs(y)
BLAS_CONJ_TRANS y := alpha*abs(A**T)*abs(x) + beta*abs(y)
Unchanged on exit.
M
M is INTEGER
On entry, M specifies the number of rows of the matrix A.
M must be at least zero.
Unchanged on exit.
N
N is INTEGER
On entry, N specifies the number of columns of the matrix A.
N must be at least zero.
Unchanged on exit.
ALPHA
ALPHA is REAL
On entry, ALPHA specifies the scalar alpha.
Unchanged on exit.
A
A is COMPLEX array, dimension (LDA,n)
Before entry, the leading m by n part of the array A must
contain the matrix of coefficients.
Unchanged on exit.
LDA
LDA is INTEGER
On entry, LDA specifies the first dimension of A as declared
in the calling (sub) program. LDA must be at least
max( 1, m ).
Unchanged on exit.
X
X is COMPLEX array, dimension
( 1 + ( n - 1 )*abs( INCX ) ) when TRANS = 'N' or 'n'
and at least
( 1 + ( m - 1 )*abs( INCX ) ) otherwise.
Before entry, the incremented array X must contain the
vector x.
Unchanged on exit.
INCX
INCX is INTEGER
On entry, INCX specifies the increment for the elements of
X. INCX must not be zero.
Unchanged on exit.
BETA
BETA is REAL
On entry, BETA specifies the scalar beta. When BETA is
supplied as zero then Y need not be set on input.
Unchanged on exit.
Y
Y is REAL array, dimension
( 1 + ( m - 1 )*abs( INCY ) ) when TRANS = 'N' or 'n'
and at least
( 1 + ( n - 1 )*abs( INCY ) ) otherwise.
Before entry with BETA non-zero, the incremented array Y
must contain the vector y. On exit, Y is overwritten by the
updated vector y.
INCY
INCY is INTEGER
On entry, INCY specifies the increment for the elements of
Y. INCY must not be zero.
Unchanged on exit.
Level 2 Blas routine.
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
November 2011
Definition at line 175 of file cla_geamv.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Version 3.4.1 Sun May 26 2013 cla_geamv.f(3)