Re: [Image_Graph] Different chart types

Indeed it does sound like a coding bug, and of course it is... Simple fix: The context on the line that fails reads:

138:            $dataset->_reset();
139:            while ($point = $dataset->_next()) {
140:                $totalY += $point['Y'];
141:            }

Simply add the following:

138:            $totalY = 0;
139:            $dataset->_reset();
130:            while ($point = $dataset->_next()) {
141:                $totalY += $point['Y'];
142:            }

regards Jesper Justin Patrin wrote:

On Tue, 23 Nov 2004 15:07:49 -0000, Nunners <webmaster@jnsolutions.co.uk> wrote:

Jesper (or anyone else), Is there anymore documentation on how to create each of the different types of graph? For instance, when I try and create a Pie chart, it comes up with the following error: Notice: Undefined variable: totalY in C:\www\pear\pear\Image\Graph\Plot\Pie.php on line 140

Sounds like a coding error. Submit a bug report, then turn down your error reporting to E_ALL & ~E_NOTICE.