ascii graph

   1: #!/usr/bin/perl
   2: use strict;
   3: use warnings;
   4: 
   5: print graph( @{[1..96]} );
   6: 
   7: #######################################################################
   8: ### give me an array of 96 integers that represent each of the
   9: ### 15-minute intervals in 24 hours.  I'll give you an ascii graph
  10: ### (of, e.g., concurrent users?)
  11: sub graph {
  12:   my( $i, $magic, $m, $p, $top, @g ) = ( 0, 20, 7, 96, 0, () );
  13:   for (0..$p-1) { $top = $top > $_[$_] ? $top : $_[$_] }
  14:   my $s = $top > $magic ? ( $top / $magic ) : 1;  ### calculate scale
  15:   for (0..$magic) {
  16:     $g[$_] = sprintf("%".($m-1)."d ",$_*$s) . ($_%5==0?'_':'.') x $p;
  17:     for $i (0..$p-1) { substr($g[$_],$i+$m,1) = '|' if $_[$i]/$s>$_ } }
  18:   join( "\n", reverse( @g ), ' Time: ' . '|^^^' x ( $p / 4 ),
  19:     ' ' x $m . "12am 1am 2am 3am 4am 5am 6am 7am 8am 9a 10a 11a " .
  20:     "12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm 9p 10p 11pm" );
  21: }  # end sub graph
  22: 
  23: __END__
  24:     96 ________________________________________________________________________________________________
  25:     91 ...........................................................................................|||||
  26:     86 ......................................................................................||||||||||
  27:     81 .................................................................................|||||||||||||||
  28:     76 ............................................................................||||||||||||||||||||
  29:     72 ________________________________________________________________________||||||||||||||||||||||||
  30:     67 ...................................................................|||||||||||||||||||||||||||||
  31:     62 ..............................................................||||||||||||||||||||||||||||||||||
  32:     57 .........................................................|||||||||||||||||||||||||||||||||||||||
  33:     52 ....................................................||||||||||||||||||||||||||||||||||||||||||||
  34:     48 ________________________________________________||||||||||||||||||||||||||||||||||||||||||||||||
  35:     43 ...........................................|||||||||||||||||||||||||||||||||||||||||||||||||||||
  36:     38 ......................................||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  37:     33 .................................|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  38:     28 ............................||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  39:     24 ________________________||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  40:     19 ...................|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  41:     14 ..............||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  42:      9 .........|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  43:      4 ....||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  44:      0 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
  45:  Time: |^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^|^^^
  46:        12am 1am 2am 3am 4am 5am 6am 7am 8am 9a 10a 11a 12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm 9p 10p 11pm
  47:

Comment on ascii graph Download Code
Re: ascii graph by Juerd (Abbot) on Mar 16, 2004 at 10:29 UTC
graph( @{[1..96]} ); Why not just `graph(1..96)`? Juerd # { site => 'juerd.nl', plp_site => 'plp.juerd.nl', do_not_use => 'spamtrap' }	[reply] [d/l]
Re: Re: ascii graph by bbaxter (Initiate) on Mar 16, 2004 at 17:34 UTC
I'm that anonymous monk BTW. Yes, of course, you're right. Just had 'array' on the brain. Regards, Brad	[reply]
Re^3: ascii graph by NateTut (Chaplain) on May 12, 2009 at 16:31 UTC
I just have to give you ++ for a brilliant little piece of code. I can think of all kinds of applications for this.	[reply] [d/l]
Re: ascii graph by NateTut (Chaplain) on May 13, 2009 at 18:45 UTC
Here's my reformatting with a couple of minor changes: #!/usr/bin/perl use strict; use warnings; use constant MAX => 50; use constant Height => 25; use constant Indent => 7; use constant Periods => 96; my @Data; my $Element = 0; while($Element < Periods) { # $Data[$Element] = $Element; $Data[$Element] = int(rand(MAX)); $Element++; } print(ASCII_Graph(Height, Indent, Periods, @Data)); ###################################################################### +# ### give me an array of 96 integers that represent each of the ### 15-minute intervals in 24 hours. I'll give you an ascii graph ### (of, e.g., concurrent users?) sub ASCII_Graph { my ($Height, $Indent, $Periods, @Data) = @_; my $HighestValue = 0; my @Rows = (); # # Find the Top Value # for my $Period (0 .. $Periods - 1) { $HighestValue = $HighestValue > $Data[$Period] ? $HighestValue : + $Data[$Period]; } # # Calculate Scale # # my $Scale = $HighestValue > $Height ? ( $HighestValue / $Height ) : + 1; # # Do Each Row # for my $Row (0 .. $Height) { # # Label Every Other Row # if($Row % 2) { $Rows[$Row] = sprintf("%" . ($Indent - 1) ."d ", $Row * $Scal +e) . ($Row % 5 == 0 ? '_' : '.') x $Periods; } else { $Rows[$Row] = sprintf("%" . ($Indent - 1) ."s ", ' ') . ($Row + % 5 == 0 ? '_' : '.') x $Periods; } for my $Period (0 .. $Periods - 1) { # # Determine if ($Data[$Period] / $Scale > $Row) { substr($Rows[$Row], $Period + $Indent, 1) = '\|'; } } } return(join( "\n", reverse( @Rows ), ' Time: ' . '\|^^^' x ( $Period +s / 4 ), ' ' x $Indent . '12am 2am 4am 6am 8am 10am + 12pm 2pm 4pm 6pm 8pm 10pm')); } # end sub graph __END__ 49 _______________________________________________________________ +_________________________________ ...................................\|.....................\|..... +..\|.............................. 45 ...........\|......\|............\|...\|...........\|.........\|..... +..\|.............................. ...........\|......\|\|...\|.......\|...\|.......\|...\|\|..\|.....\|\|.... +..\|..............\|............... 41 ...........\|......\|\|...\|..\|....\|...\|....\|..\|...\|\|..\|.....\|\|.... +..\|..............\|............... ___________\|______\|\|___\|__\|____\|___\|____\|__\|___\|\|__\|_____\|\|____ +__\|__\|____\|______\|_______\|_______ 37 ...........\|....\|.\|\|...\|..\|....\|...\|....\|\|.\|...\|\|..\|.....\|\|.... +\|.\|..\|....\|......\|.......\|....... ...........\|....\|.\|\|...\|..\|.\|..\|...\|....\|\|.\|\|..\|\|..\|....\|\|\|.... +\|.\|..\|....\|......\|...\|...\|..\|.... 33 ...........\|....\|.\|\|...\|..\|\|\|..\|...\|....\|\|.\|\|..\|\|..\|\|...\|\|\|.... +\|\|\|..\|....\|......\|.\|.\|...\|..\|.... ...........\|....\|.\|\|\|..\|..\|\|\|..\|..\|\|\|...\|\|.\|\|..\|\|..\|\|...\|\|\|.... +\|\|\|..\|....\|\|.....\|.\|.\|...\|..\|.... 29 ___________\|___\|\|_\|\|\|__\|__\|\|\|__\|__\|\|\|___\|\|_\|\|__\|\|__\|\|___\|\|\|____ +\|\|\|__\|____\|\|_____\|_\|_\|___\|__\|____ ....\|......\|...\|\|.\|\|\|.\|\|..\|\|\|.\|\|..\|\|\|\|..\|\|.\|\|..\|\|..\|\|...\|\|\|...\| +\|\|\|..\|....\|\|.....\|.\|.\|.\|.\|\|.\|.... 25 ...\|\|...\|\|.\|...\|\|.\|\|\|.\|\|..\|\|\|.\|\|..\|\|\|\|..\|\|\|\|\|..\|\|..\|\|...\|\|\|...\| +\|\|\|..\|....\|\|.....\|.\|.\|.\|.\|\|.\|.... ...\|\|...\|\|.\|...\|\|.\|\|\|\|\|\|..\|\|\|.\|\|..\|\|\|\|..\|\|\|\|\|..\|\|..\|\|...\|\|\|...\| +\|\|\|..\|....\|\|.....\|\|\|.\|.\|\|\|\|.\|.\|.. 21 .\|.\|\|...\|\|.\|...\|\|.\|\|\|\|\|\|..\|\|\|.\|\|..\|\|\|\|..\|\|\|\|\|..\|\|..\|\|.\|\|\|\|\|.\|.\| +\|\|\|.\|\|....\|\|.....\|\|\|.\|.\|\|\|\|.\|.\|.. _\|_\|\|_\|_\|\|_\|\|__\|\|_\|\|\|\|\|\|\|_\|\|\|_\|\|__\|\|\|\|__\|\|\|\|\|__\|\|__\|\|\|\|\|\|\|\|_\|_\| +\|\|\|\|\|\|____\|\|_____\|\|\|_\|_\|\|\|\|_\|_\|\|_ 17 .\|.\|\|.\|.\|\|\|\|\|..\|\|.\|\|\|\|\|\|\|.\|\|\|.\|\|..\|\|\|\|..\|\|\|\|\|\|.\|\|..\|\|\|\|\|\|\|\|.\|.\| +\|\|\|\|\|\|....\|\|..\|..\|\|\|.\|.\|\|\|\|\|\|.\|\|. .\|.\|\|.\|.\|\|\|\|\|..\|\|.\|\|\|\|\|\|\|.\|\|\|.\|\|..\|\|\|\|\|.\|\|\|\|\|\|.\|\|..\|\|\|\|\|\|\|\|\|\|.\| +\|\|\|\|\|\|.\|.\|\|\|..\|..\|\|\|.\|\|\|\|\|\|\|\|.\|\|. 13 .\|.\|\|.\|.\|\|\|\|\|..\|\|.\|\|\|\|\|\|\|.\|\|\|.\|\|..\|\|\|\|\|.\|\|\|\|\|\|.\|\|..\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|.\|.\|\|\|..\|.\|\|\|\|\|\|\|\|\|\|\|\|\|.\|\|\| .\|\|\|\|\|\|.\|\|\|\|\|..\|\|.\|\|\|\|\|\|\|.\|\|\|.\|\|..\|\|\|\|\|.\|\|\|\|\|\|.\|\|..\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|.\|\|\|\|\|..\|.\|\|\|\|\|\|\|\|\|\|\|\|\|.\|\|\| 9 _\|\|\|\|\|\|_\|\|\|\|\|__\|\|_\|\|\|\|\|\|\|_\|\|\|_\|\|__\|\|\|\|\|\|\|\|\|\|\|\|_\|\|__\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|\|\|\|\|\|\|_\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| .\|\|\|\|\|\|.\|\|\|\|\|\|\|\|\|.\|\|\|\|\|\|\|.\|\|\|.\|\|\|.\|\|\|\|\|\|\|\|\|\|\|\|.\|\|..\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|\|\|\|\|\|\|.\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| 5 .\|\|\|\|\|\|.\|\|\|\|\|\|\|\|\|.\|\|\|\|\|\|\|.\|\|\|.\|\|\|.\|\|\|\|\|\|\|\|\|\|\|\|.\|\|.\|\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| .\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|.\|\|\|\|\|\|\|.\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|.\|\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| 1 .\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|.\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| \|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|_\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| +\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| Time: \|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^ +^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^\|^^^ 12am 2am 4am 6am 8am 10am 12pm 2pm + 4pm 6pm 8pm 10pm [download]	[reply] [d/l] [select]


Think about Loose Coupling
	PerlMonks

ascii graph

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