Matrix multiplication Post: 302968118

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Multiplication with Fractions

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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using awk multiplication

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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Hi, I am writing a script in Bourne shell #!/bin/sh used=`quota -v | tail -1 | awk '{print $2}'` total=`quota -v | tail -1 | awk '{print $3}'` echo "$used" echo "$total" perc=`expr ${used} / ${total} * 100 | bc` echo "$perc" I want to get a percentage of quota used to total limit I...

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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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Hi, i have file1 which looks like: x1 y1 z1 x2 y2 z2 ...(and so on) and file2 which looks like: a11 a12 a13 a21 a22 a23 a31 a32 a33 and i want to replace file1 with the following values: x1' y1' z1' x2' y2' z2' ...(and so on)

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How to convert full data matrix to linearised left data matrix?

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Hi all, newbie here. Does anyone know if it is possible to use GCC or Clang to multiply two unsigned numbers and have it use for intel instructions, the mull instruction or an imul. I can't figure how to word this to accomplish this task: (int)(((unsigned long long)result * (unsigned)2290649225)...

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Multiplication of two matrices

Hi there! I have two files like below File1(with a header, ~1000 rows, ~50 columns) ID1 ID2 ID3 ID4 ID5 MI1_A MI1_H MI2_A MI2_H 0 1 0 0 0 1 0 2 1 0 2 0 0 0 2 1 0 1 File2 (without a header, ~50 rows) MI1 A 0.4 3.1 MI2 B -0.2 0.1 Output ID2 M1_A M2_A 1 1*0.4 2*-0.2 2 2*0.4 0*-0.2 ...

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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

docbook2gjots

DOCBOOK2GJOTS(1)					      General Commands Manual						  DOCBOOK2GJOTS(1)

NAME

       docbook2gjots - Convert a DOCBOOK file to gjots format (on stdout)

SYNOPSIS

       docbook2gjots [ DOCBOOK-file ]

DESCRIPTION

       docbook2gjots converts a DOCBOOK XML file into gjots format.

       docbook2gjots uses gawk(1) to perform the conversion.

       <preface>,  <chapter>,  <section>,  <sect1>,  <sect2>,  <sect3> and <sect4> tags are used to define NewEntry and NewFolder boundaries. They
       should definitely have <title> tags.

       This is a quick and dirty hack using gawk(1) and does no formal checking of XML or SGML syntax nor does it  validate  against  the  DOCBOOK
       DTD. Consequently, if the syntax of the file is broken the conversion will probably fail.

       It is intended that a round-trip can be made so that gjots(1) can be used as a tool at all stages of DOCBOOK production - mainly as an out-
       line processor to help the author organise and order the work.  A document may well start its life in gjots(1) as the initial thoughts  are
       marshalled.  As	the  document  forms  up,  it can be converted to DOCBOOK with the following command which automatically adds tags such as
       <?xml...>, <para> etc:

	      gjots2docbook -b file.gjots >file.xml
	      docbook2pdf file.xml

       Or, starting with an existing DOCBOOK file:

	      docbook2gjots file.xml >file.gjots

       In the latter case, the document will already have a lot of DOCBOOK tags so to convert back to docbook, add the -e and -p options:

	      gjots2docbook -b -p -e file.gjots >file.xml
	      docbook2pdf file.xml

AUTHOR

       Written by Bob Hepple <bhepple@freeshell.org>

       http://bhepple.freeshell.org/gjots

COPYRIGHT

       Copyright (c) 2002 Robert Hepple
       This  is  free software; see the source for copying conditions.	There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR  A  PAR-
       TICULAR PURPOSE.

SEE ALSO

       gjots(1), gjots2html(1), gjots2docbook(1)

																  DOCBOOK2GJOTS(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