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Full Discussion: README: Factorial quick chart with sed & bc:
Top Forums Shell Programming and Scripting README: Factorial quick chart with sed & bc: Post 302767397 by alister on Wednesday 6th of February 2013 08:43:03 PM
Old 02-06-2013
Quote:
Originally Posted by rveri
Code:
# n=20;for i in `seq $n`;do printf "`seq $i|xargs|sed 's/ /*/g'`= ";echo "`seq $i|xargs|sed 's/ /*/g'`"| bc;done
...<snip>...
# n=20;for i in `seq $n -1 1`;do printf "`seq $i|xargs|sed 's/ /*/g'`= ";echo "`seq $i|xargs|sed 's/ /*/g'`"| bc;done
#

Thank you for sharing, rveri. I took the liberty of further distilling your contribution. The following use a subset of the tools used by your originals.
Code:
Distilled ascending:
n=20; for i in $(seq $n); do s=$(seq -s\* $i); printf "\"$s= \"\n$s\n" | bc; done

Distilled descending:
n=20; for i in $(seq $n -1 1); do s=$(seq -s\* $i); printf "\"$s= \"\n$s\n" | bc; done

Regards,
Alister
This User Gave Thanks to alister For This Post:
rveri
 

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LEARN ABOUT DEBIAN

jifty::plugin::chart::renderer::simplebars

Jifty::Plugin::Chart::Renderer::SimpleBars(3pm) 	User Contributed Perl Documentation	   Jifty::Plugin::Chart::Renderer::SimpleBars(3pm)

NAME

       Jifty::Plugin::Chart::Renderer::SimpleBars - a simple horizontal bar chart

DESCRIPTION

       This is a simple renderer for charts created both as a dead simple way of rendering horizontal bar charts, which can be a very simple way
       of rendering data, and as a prototype for some other work I'm thinking of doing with the chart plugin.

OPTIONS

       Of the rendering API, this only uses the first dataset given and ignores any others. It also fails if used for any type other than the only
       one it supports "horizontalbars".

       It takes the following options:

       summary
	   To maximize the accessibility of your chart, set this to describe the data. This will set the table's summary attribute.

STYLING

       Please be aware that when using this object, you can change the bar color using CSS like so:

	 div.simple_bars span.bar {
	     background-color: black;
	 }

METHODS

   init
       Tell Jifty about the CSS and JS files SimpleBars needs.

   render
       Renders a horizontal bar chart. This is done by rendering a table of HTML values, which is then converted to a bar chart by the Javascript
       added to the response during "init".

       If JavaScript is not supported by the browser, all the data is presented ina table. They can still read the data, but just not in the most
       readable form.

AUTHOR

       Andrew Sterling Hanenkamp, "<andrew.hanenkamp@boomer.com>"

COPYRIGHT AND LICENSE

       Copyright 2007 Boomer Consulting, Inc.

       This is free software. You may modify and redistribute it under the same terms as Perl itself.

perl v5.12.4							    2009-03-09			   Jifty::Plugin::Chart::Renderer::SimpleBars(3pm)
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