Matrix multiplication Post: 302968121

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Hello there, how do i multiply a fraction and a whole number? Example 20% of 50,000. I had gotten 0.2 using the following: chk=echo 20 100 | awk `{print $1/$2}` echo $chk $chk \* 50000 displays the error: non-numeric expression.

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Suppose i have a file A 1*2*3*4 2*4*4*22 and second file B 2*3*4*5 4*4*6*7 By multiplying file A by file B that is file A by first column in file B respectively output shud be 2*6*12*20 8*16*24*154 my code is =$1 next } {for (f=1;f<=NF;f++)

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Hello, all! I am struggling with a short script to read a diagonal matrix for later retrieval. 1.000 0.234 0.435 0.123 0.012 0.102 0.325 0.412 0.087 0.098 1.000 0.111 0.412 0.115 0.058 0.091 0.190 0.045 0.058 1.000 0.205 0.542 0.335 0.054 0.117 0.203 0.125 1.000 0.587 0.159 0.357...

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How can I produce this kind of output? Enter a number: 3 MULTIPLICATION TABLE: 0 1 2 3 1 1 2 3 2 2 4 6 3 3 6 9 When you enter a number, it should show you the corresponding multiplication table. Plus we need to use for loops that I do not actually know. Thanks in advance! Here is my...

LEARN ABOUT DEBIAN

cscope-indexer

cscope-indexer(1)					      General Commands Manual						 cscope-indexer(1)

NAME

       cscope-indexer - Script to index files for cscope

SYNOPSIS

       cscope-indexer [-v] [-f database_file] [-i list_file] [-l] [-r]

DESCRIPTION

       This  script  generates	a list of files to index (cscope.out), which is then (optionally) used to generate a cscope database.  You can use
       this script to just build a list of files, or it can be used to build a list and database.  This script is not used to just build  a  data-
       base (skipping the list of files step), as this can be simply done by just calling "cscope -b".

       Normally,  cscope will do its own indexing, but this script can be used to force indexing.  This is useful if you need to recurse into sub-
       directories, or have many files to index (you can run this script from a cron job, during the night).  It is especially	useful	for  large
       projects,  which  can  contstantly  have source files added and deleted; by using this script, the changing sources files are automatically
       handled.

       Currently, any paths containing "/CVS/" or "/RCS/" are stripped out (ignored).

OPTIONS

       -f database_file
	      Specifies the cscope database file (default: cscope.out).

       -i list_file
	      Specifies the name of the file into which the list of files to index is placed (default: cscope.files).

       -l     Suppress the generation/updating of the cscope database file.  Only a list of files is generated.

       -r     Recurse into subdirectories to locate files to index.  Without this option, only the current directory is searched.

       -v     Be verbose.  Output simple progress messages.

SEE ALSO

       cscope(1)

AUTHOR

       This manual page was written for the Debian GNU/Linux system by Robert Lemmen <robertle@semistable.com> (but may  be  used  by  others,	of
       course)

Script to index files for cscope				 30. December 2002						 cscope-indexer(1)

10 More Discussions You Might Find Interesting

1. Linux

Multiplication with Fractions

Discussion started by: alby

2. Shell Programming and Scripting

using awk multiplication

Discussion started by: cdfd123

3. UNIX for Dummies Questions & Answers

Exact Multiplication

Discussion started by: desai.rishabh

4. Shell Programming and Scripting

diagonal matrix to square matrix

Discussion started by: yifangt