Subject: [ANNOUNCEMENT] Math_Stats-0.8.5 (stable) Released. - msg#00479

List: php.pear.general

Date: Prev Next Index Thread: Prev Next Index

The new PEAR package Math_Stats-0.8.5 (stable) has been released at
http://pear.php.net/.

Release notes
-------------
Added methods sampleCentralMoment() and sampleRawMoment() to
calculate the corresponding nth moments of the data set.
Explicit casting of parameters passed to pow() to
circumvent the warnings/errors given by some versions
of the PHP interpreter. Thanks to Stephen Evans for
pointing this problem out.

Package Info
-------------
Classes to calculate statistical parameters of numerical arrays
of data. The data can be in a simple numerical array, or in a
cummulative numerical array. A cummulative array, has the value
as the index and the number of repeats as the value for the
array item, e.g. $data = array(3=>4, 2.3=>5, 1.25=>6, 0.5=>3).
Nulls can be rejected, ignored or handled as zero values.

Related Links
-------------
Package home: http://pear.php.net/package-info.php?package=Math_Stats
Changelog: http://pear.php.net/package-changelog.php?package=Math_Stats
Download: http://pear.php.net/get/Math_Stats-0.8.5.tgz

Authors
-------------
Jesus M. Castagnetto <jmcastagnetto@xxxxxxx> (lead)

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Re: QuickForm - rule - integer

Tommy Ipsen wrote: Hi everybody I've tried finding a rule for an input field to be required and integer in HTML_QuickForm - isn't this possible !? I've come up with the following which doesn't seem to work... :-/ $form->registerRule('integer', 'regex', '/^[0-9]+/'); -- PEAR General Mailing List (http://pear.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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Re: DataObject::toArray

On Wed, 2003-05-28 at 00:37, LIMBOURG Arnaud wrote: > Hello, > > While using dataobjects i noticed the following behaviour. > > $obj = new DBO_Person; > $obj->selectAdd('count(*) as nb_people'); > $obj->groupBy('id'); > > echo $obj->toArray() > > nb_people won't be shown. Is that an expected behaviour ? Try; print_r( $obj->toArray() ); Brad -- PEAR General Mailing List (http://pear.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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QuickForm - rule - integer

Hi everybody I've tried finding a rule for an input field to be required and integer in HTML_QuickForm - isn't this possible !? Cheers, Tommy Ipsen -- PEAR General Mailing List (http://pear.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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QuickForm - update default values form

Hi, So far i was really happy with QuickForm, but now I got a little problem: I have a form containing empty fields. When I fill in one field and press the search button, I'd like the resulting query-data put back in the same form. So afterwards data can be edited and submitted with another button. However I can get setDefaults setting defaults the first time, but after validating it doesn't put the queried data in the form. Is it possible using Quick_Forms? Or am I doing somthing totally wrong here? End of the form: if($form->validate()){ $newDefaults = search($submittedValues); $form->setDefaults($newDefaults); } $form->display(); -- PEAR General Mailing List (http://pear.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

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