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I'm trying to get started on some basic processing of data in array form. Basically this is a segment of what the data file looks like: 20070314180137 1003 1 641 1 20070314180137 1003 3 598 9 20070314180137 1003 4...

What I want to do is compare two arrays, one is just a vector with a single column, the other is multidimensional. I want to look at the 3 column in the multidimensional array and compare it to the single column in the other array and remove all of the lines from the multidimensional array for...

I have this line of code: $prelimResult = mysql_query("SELECT MAX(volume),MAX(issue),MAX(year) FROM articles",$db); That doesn't work quite how I want it to. I want it to find the largest volume, then the largest issue within that volume but instead this finds the largest volume...

I have a data file that looks something like this: 1 ABABAB 123456 2223 0.626903553299492 1 ABABAB 123465 60 0.0169204737732657 2 ABABAB 123546 60 0.0169204737732657 1 ABABAB 123564 9 0.00253807106598985 7 AABBAB 123645 8 0.00225606316976875 1 ABABAB 123654 13 0.00366610265087422 10 AAABBB...

I'm actually using E-Basic (with the E-Prime software) but I'm told most VB commands will work. I'm using the E-Prime software to run an experiment, the software does not explicitely support playing a video stimuli but the E-prime support tells me that I can put in code like this...

I can't figure out what is wrong with my code. It's supposed to create an array and print it out, but nothing prints, I don't get any error messages or anything. Here is my code: while (<>) { chomp; push @isr, [split/\t/]; } for my $i(0..$#isr){ if ($isr[$i][5] eq...

I'm not understanding how to create a multidimensional array by reading lines from a file. So say I have a file like this: 0 1 2 3 4 5 6 7 8 9 10 11 With lines of numbers separated by tabs. I would have something like this to read the lines from the...

I have the script that prints out a tab delimited file. However, when I open it in Unix it puts these ^M symbols after 2 of the columns. When I open it in windows in notepad they appear as rectangle boxes instead, and in Excel it interprets it as go to a new line, so my columns get all out of...

I'm using the following to sort an array that is composed of a list of decimal numbers: @Final = sort { $a cmp $b } @Final; It almost does it right accept it thinks like 9.2 is the same thing as 90.2 or 900.2. Here's a sample of the output: 887.91732 89.58872 890.72645...

So I have this script that produces 2 different arrays by reading data from a file, the 2 arrays look something like this: Array #1: 4.12 0 5.13 1 6.14 0 Array #2 16.37 0????&quot; 8 0 0 0 19.26 0????&quot; 9 0 0 0 22.21 0????&quot; 0 0 0 0 So...

So basically what I'm trying to do is read data from a file and organize it into a table that I can later open in Excel. I wrote some code that I thought would work but its just not doing anything and I'm not getting any error messages so I have no idea what's wrong. Here's a shortened version...