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Sams Teach Yourself Perl in 21 Days, Second Edition
book

Sams Teach Yourself Perl in 21 Days, Second Edition

by Laura Lemay, Rafe Colburn
May 2002
Beginner content levelBeginner
704 pages
16h 37m
English
Sams
Content preview from Sams Teach Yourself Perl in 21 Days, Second Edition

Statistics with a Better Histogram

Here's yet another version of the statistics program we've been working with throughout the last week. Yesterday's version of the statistics program included a horizontal histogram that looked like this:

Frequency of Values:
1  | *****
2  | *************
3  | *******************
4  | ****************
5  | ***********
6  | ****
43 | *
62 | *

For this version, we'll print a vertical histogram that looks like this:

 †††††* †††††* †††††* †††††* †††††* †††††*†* †††††*†*†* †††††*†*†*†††††††*†††††*†††††* †††††*†*†*†††*†*†*†††††*†††††* †††*†*†*†*†††*†*†*†††††*†††††* †††*†*†*†*†††*†*†*†††††*†††††* †*†*†*†*†*†*†*†*†*†††††*†††††*††* †*†*†*†*†*†*†*†*†*††*††*††*††*††*††*††* --------------------------------------- †1†2†3†4†5†6†7†8†9†12†23†25†34†37†39†42 ...
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Publisher Resources

ISBN: 0672320355Purchase book