Class LineErrorPlot Extends ErrorPlot
(Defined in: jpgraph_error.php : 120)
 LineErrorPlot  ErrorPlot 

Class usage and Overview
A line error plot is in principle a line plot but with the added feature that each point also have a two error values. Low and high error. This means that data array must be an even number of three values.


See also related classes:


Class Methods


LineErrorPlot ::
__construct($datay, $datax)
Constructor for a line plot with error bars

$datay  No description available
$datax false X-Data [optional]

Same as a line plot but each data point has three values, the value, and error min, and error max. The error bars are then drawn as vertical lines at each data point. 


$leplot = new LineErrorPlot($ydata);