What's the end objective?
For each label/stat combo, print out the sum (min/max/avg/???) of each stat?
What're you trying to do?
Dozens of these files are generated and I need to pull out some of the statistics and put them into a form where I can look at all of the results in one file.
There will probably be a header row that will be entered when the logfile is created and the a new row will be appended for each file processed.
I could do this with a separate call to awk for each set I need (train, test, etc), but that doesn't make any sense. I could pass in a separate label variable fore each set I need, but that starts to look very messy after a while. It seems like passing in an array makes the most sense. It looks like awk is treating the passed in array as a single string so I was wondering if the problem is that I need to parse what awk thinks is a string into an array, or if I am incorrect in the way I am passing in the array.
If this is just a dumb idea for a solution, I would like to know about that as well.
Hi
I need to pass an array to Awk script from Shell. Can you please tell how to do it? How to pass this array add_ct_arr to an awk script or access it in awk?
i=1
while ;
do
add_ct_arr=$(echo ${adda_count} | awk -v i=$i -F" " '{print $i;}')
echo ${add_ct_arr}
... (1 Reply)
Hi All :),
I am very new to unix. I am requiring ur help in developing shell script for below problem.
I have to replace the second field of file with values of array sequentially where first field is ValidateKeepVar
<File>
UT-ExtractField 1 | &LogEntry &Keep(DatatoValidate)... (3 Replies)
OS=HP-UX ksh
The following works, except I want to include the <start> and <end> in the output.
awk -F '<start>' 'BEGIN{RS="<end>"; OFS="\n"; ORS=""} {print $2} somefile.log'
The following work in bash but not in ksh
sed -n '/^<start>/,/^<end>/{/LABEL$/!p}' somefile.log (4 Replies)
Hi, all
suppose I have following myfile (delimited by tab)
aa bb
cc dd
ee ffand I have following awk command:
awk 'BEGIN{FS="\t"}{AwkArrayVar_1=$1;AwkArrayVar_2=$2};END{for(i=0; i<NR; i++) print i, AwkArrayVar_1, AwkArrayVar_2,}' myfileMy question is: how can I assign the awk array... (7 Replies)
hi,
i want to pass an array parameters to a sftp script so that i can transfer each file in the array to the remote server by connecting only once to the sftp remote server.
i thought of using a variable that contains list of file names separated by a space and pass the variable to the sftp... (3 Replies)
There are two parts to this. In the first part I need to read a list of files from a directory and split it into 4 arrays. I have done that with the following code,
# collect list of file names
STATS_INPUT_FILENAMES=($(ls './'$SET'/'$FOLD'/'*'in.txt'))
# get number of files... (8 Replies)
I need to create a shell script to delete multiple items (Strings) at a time from a file.
I need to iterate through a list of strings.
My plan is to create an array and then iterate through the array.
My code is not working
#!/bin/bash -x
declare -a array=(one, two, three, four)... (5 Replies)
Hello,
I have some tab delimited text data,
file: final_temp1
aname val
NAME;r'(1,) 3.28584
r'(2,)<tab>
NAME;r'(3,) 6.13003
NAME;r'(4,) 4.18037
r'(5,)<tab>
You can see that the data is incomplete in some cases. There is a trailing tab after the first column for each incomplete row. I... (2 Replies)
Hello,
I have a src code file where I need to uncomment many lines.
The lines I need to uncomment look like,
C CALL l_r(DESNAME,DESOUT, 'Gmax', ESH(10), NO_APP, JJ)
The comment is the "C" in the first column. This needs to be deleted so that there are 6 spaces preceding "CALL".... (7 Replies)
Discussion started by: LMHmedchem
7 Replies
LEARN ABOUT REDHAT
dgelss
DGELSS(l) ) DGELSS(l)
NAME
DGELSS - compute the minimum norm solution to a real linear least squares problem
SYNOPSIS
SUBROUTINE DGELSS( M, N, NRHS, A, LDA, B, LDB, S, RCOND, RANK, WORK, LWORK, INFO )
INTEGER INFO, LDA, LDB, LWORK, M, N, NRHS, RANK
DOUBLE PRECISION RCOND
DOUBLE PRECISION A( LDA, * ), B( LDB, * ), S( * ), WORK( * )
PURPOSE
DGELSS computes the minimum norm solution to a real linear least squares problem: Minimize 2-norm(| b - A*x |).
using the singular value decomposition (SVD) of A. A is an M-by-N matrix which may be rank-deficient.
Several right hand side vectors b and solution vectors x can be handled in a single call; they are stored as the columns of the M-by-NRHS
right hand side matrix B and the N-by-NRHS solution matrix X.
The effective rank of A is determined by treating as zero those singular values which are less than RCOND times the largest singular value.
ARGUMENTS
M (input) INTEGER
The number of rows of the matrix A. M >= 0.
N (input) INTEGER
The number of columns of the matrix A. N >= 0.
NRHS (input) INTEGER
The number of right hand sides, i.e., the number of columns of the matrices B and X. NRHS >= 0.
A (input/output) DOUBLE PRECISION array, dimension (LDA,N)
On entry, the M-by-N matrix A. On exit, the first min(m,n) rows of A are overwritten with its right singular vectors, stored row-
wise.
LDA (input) INTEGER
The leading dimension of the array A. LDA >= max(1,M).
B (input/output) DOUBLE PRECISION array, dimension (LDB,NRHS)
On entry, the M-by-NRHS right hand side matrix B. On exit, B is overwritten by the N-by-NRHS solution matrix X. If m >= n and
RANK = n, the residual sum-of-squares for the solution in the i-th column is given by the sum of squares of elements n+1:m in that
column.
LDB (input) INTEGER
The leading dimension of the array B. LDB >= max(1,max(M,N)).
S (output) DOUBLE PRECISION array, dimension (min(M,N))
The singular values of A in decreasing order. The condition number of A in the 2-norm = S(1)/S(min(m,n)).
RCOND (input) DOUBLE PRECISION
RCOND is used to determine the effective rank of A. Singular values S(i) <= RCOND*S(1) are treated as zero. If RCOND < 0, machine
precision is used instead.
RANK (output) INTEGER
The effective rank of A, i.e., the number of singular values which are greater than RCOND*S(1).
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 >= 1, and also: LWORK >= 3*min(M,N) + max( 2*min(M,N), max(M,N), NRHS ) For good perfor-
mance, LWORK should generally be larger.
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.
> 0: the algorithm for computing the SVD failed to converge; if INFO = i, i off-diagonal elements of an intermediate bidiagonal
form did not converge to zero.
LAPACK version 3.0 15 June 2000 DGELSS(l)