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Full Discussion: Invert Matrix of Data - Perl
Top Forums Shell Programming and Scripting Invert Matrix of Data - Perl Post 302412239 by dinjo_jo on Monday 12th of April 2010 06:40:17 AM
Old 04-12-2010
I think i have not explained well here.

I have a array which has number of columns which would exists say 15 and another array which stores data in this format
Code:
$arraywhichhascount[$index] = 15;

This arrayRef has values stores in columnar format so for example

Code:
$arraywhichhasdata[1] = \@arrayRef;
$arraywhichhasdata[2] = \@arrayRef;

would store all values for column 1 in similar manner all column values are being stored I need to get this columnar data in row form.

What i tried
Code:
for (my $i=1;$i<scalar($arraywhichhascount) ;$i++) 
{
	foreach my $colData (@arraywhichhasdata)
	{
		print @{$colData};

	}
}

I know i'm doing it wrong.


I also tried something like this

Code:
for (my $i=1;$i<($rowcount+1) ;$i++)
{
	foreach my $colData (@columnValues)
	{
		if (defined $columnValues[$i])
		{
			print "$i == @{columnValues}\n";
		}
		else
		{
			print "$i==$columnValues[$i]\n";
		}
	}
}

 

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IRSEND(1)								FSF								 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.8.7pre1 May 2010 IRSEND(1)
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