Make copy of text file with columns removed (based on header)
Hello,
I have some tab delimited text files with a three header rows. The headers look like, (sorry the tabs look so messy).
The files could have any number of columns. What I need to do is simple. I just need to copy the file with one or more columns removed. The columns to be removed would be specified by the value in the third row. For example, I could want the files with columns "dxv1" and "k2" removed.
The order of the remaining columns should be the same. It doesn't matter how the list of columns to be removed is formatted. It can be any kind of list.
I have read posts about how to copy specific columns with cut or awk, but not how to skip specific cols and copy everything else. One thing to do would be to find the position of the cols to be removed and use cut, but how to set that up to work in a general implementation is a bit unclear to me. I also suspect that awk would be more efficient.
Hi there,
I'm trying to merge two files and make a third file.
However, two of the columns need to match exactly in both files AND I want everything from both files in the output if the two columns match in that row.
First file looks like this:
chr1 10001980 T A
Second... (12 Replies)
I have this text file with a very large number of columns (10,000+) and I want to move the first column to the position of the six column so that the text file looks like this:
Before cutting and pasting
ID Family Mother Father Trait Phenotype
aaa bbb ... (5 Replies)
Hi,
I have a tab delimited text file with multiple columns. The second and third columns include numbers that have not been sorted. I want to extract rows where the second column includes a value between -0.01 and 0.01 (including both numbers) and the first third column includes a value between... (1 Reply)
Hi,
I am not so familiar with bash scripting and would appreciate your help here.
I have a text file 'input.txt' like this:
2 3 4
5 6 7
8 9 10
I want to store each column in an array like this
a ={2 5 8}, b={3 6 9}, c={4 7 10}
so that i can access any element, e.g b=6 for the later use. (1 Reply)
Hi to all,
I have two files. File1 has no header, two columns:
sample1 A
sample2 B
sample3 B
sample4 C
sample5 A
sample6 D
sample7 D
File2 has a header, except for the first 3 columns (chr,start,end). "sample1" is the header for the 4th ,5th ,6th columns, "sample2" is the header... (4 Replies)
Hi Friends,
I have files with columns like this. This sample input below is partial.
Please check below for main file link. Each file will have only two rows.
... (8 Replies)
I have this code below that only prints out certain columns from the first two rows (doesn't affect rows 3 and beyond). How can I do the same on a partial header pattern “G_TP” instead of having to know specific column numbers (e.g. 374-479)? I've tried many other commands within this pipe with no... (4 Replies)
Hello,
I have to fish out some specific columns from a file based on the header value. I have the list of columns I need in a different file. I thought I could read in the list of headers I need,
# file with header names of required columns in required order
headers_file=$2
# read contents... (11 Replies)
I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty.
I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Discussion started by: verdepollo
3 Replies
LEARN ABOUT DEBIAN
pdl::gslsf::hyperg
HYPERG(3pm) User Contributed Perl Documentation HYPERG(3pm)NAME
PDL::GSLSF::HYPERG - PDL interface to GSL Special Functions
DESCRIPTION
This is an interface to the Special Function package present in the GNU Scientific Library.
SYNOPSIS FUNCTIONS
gsl_sf_hyperg_0F1
Signature: (double x(); double [o]y(); double [o]e(); double c)
/* Hypergeometric function related to Bessel functions 0F1[c,x] = Gamma[c] x^(1/2(1-c)) I_{c-1}(2 Sqrt[x]) Gamma[c] (-x)^(1/2(1-c))
J_{c-1}(2 Sqrt[-x])
gsl_sf_hyperg_0F1 does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the
input piddles.
gsl_sf_hyperg_1F1
Signature: (double x(); double [o]y(); double [o]e(); double a; double b)
Confluent hypergeometric function for integer parameters. 1F1[a,b,x] = M(a,b,x)
gsl_sf_hyperg_1F1 does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the
input piddles.
gsl_sf_hyperg_U
Signature: (double x(); double [o]y(); double [o]e(); double a; double b)
Confluent hypergeometric function for integer parameters. U(a,b,x)
gsl_sf_hyperg_U does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the input
piddles.
gsl_sf_hyperg_2F1
Signature: (double x(); double [o]y(); double [o]e(); double a; double b; double c)
Confluent hypergeometric function for integer parameters. 2F1[a,b,c,x]
gsl_sf_hyperg_2F1 does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the
input piddles.
gsl_sf_hyperg_2F1_conj
Signature: (double x(); double [o]y(); double [o]e(); double a; double b; double c)
Gauss hypergeometric function 2F1[aR + I aI, aR - I aI, c, x]
gsl_sf_hyperg_2F1_conj does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the
input piddles.
gsl_sf_hyperg_2F1_renorm
Signature: (double x(); double [o]y(); double [o]e(); double a; double b; double c)
Renormalized Gauss hypergeometric function 2F1[a,b,c,x] / Gamma[c]
gsl_sf_hyperg_2F1_renorm does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of
the input piddles.
gsl_sf_hyperg_2F1_conj_renorm
Signature: (double x(); double [o]y(); double [o]e(); double a; double b; double c)
Renormalized Gauss hypergeometric function 2F1[aR + I aI, aR - I aI, c, x] / Gamma[c]
gsl_sf_hyperg_2F1_conj_renorm does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any
of the input piddles.
gsl_sf_hyperg_2F0
Signature: (double x(); double [o]y(); double [o]e(); double a; double b)
Mysterious hypergeometric function. The series representation is a divergent hypergeometric series. However, for x < 0 we have 2F0(a,b,x) =
(-1/x)^a U(a,1+a-b,-1/x)
gsl_sf_hyperg_2F0 does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the
input piddles.
AUTHOR
This file copyright (C) 1999 Christian Pellegrin <chri@infis.univ.trieste.it> All rights reserved. There is no warranty. You are allowed to
redistribute this software / documentation under certain conditions. For details, see the file COPYING in the PDL distribution. If this
file is separated from the PDL distribution, the copyright notice should be included in the file.
The GSL SF modules were written by G. Jungman.
perl v5.14.2 2012-05-30 HYPERG(3pm)