> Mr.David,
>I have few questions:
> 1. What is the function of Scope Resolution Operator :: used
> in the code you sent me? (filter::$col[$i])
> 2. What are the arguments for the sub routine "filterspec"?
> you have put sub filterspec($@).
> 3. What is the output expected out o
ing to remove any ambiguity.
Also note that function calls to 'cos()' or 'sin()' or 'system("halt")'
will
also execute correctly. Consider using the Safe.pm wrapper to make
sure the
expression runs in a restricted sandbox when it does get run.
Cheers.
Davi
(GEAE, Foreign National, EACOE)
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, 17 February 2004 11:29 PM
To: David le Blanc
Subject: RE: data filtering
Mr.David,
Once again I thank for your valuable suggestion. One more
help I need from you. I would like to know how can I make this part of
hanks
Regards
Guruguhan
EACoE, India.
-Original Message-
From: David le Blanc [mailto:[EMAIL PROTECTED]
Sent: Monday, February 16, 2004 6:34 PM
To: N, Guruguhan (GEAE, Foreign National, EACOE); [EMAIL PROTECTED]
Subject: RE: data filtering
Guruguhan,
Can I assume you have the data in mem
Guruguhan N wrote:
>
> I have a data set ( only a portion) as follows:
>No. x1 x2 x3y1 y2y3 y4
>1 0.20 0.20 0.20 0.76568575881.929289.3 -46592.6
>2 0.200345 0.20 0.200345 0.71
David le Blanc wrote:
> Guruguhan,
>
> Can I assume you have the data in memory?
> Can I further assume the data is contained in an array of arrays?
> Can I also further assume that the conditions you mentioned are AND'd?
> (ie
> the final result is the intersection of all conditions?)
I'm afra
Guruguhan,
Can I assume you have the data in memory?
Can I further assume the data is contained in an array of arrays?
Can I also further assume that the conditions you mentioned are AND'd?
(ie
the final result is the intersection of all conditions?)
Thus $data[0][0] = 0.20 (aka, X1 from r