CLASS ErrorPlot EXTENDS Plot 

(Defined in: jpgraph_error.php : 17)

ErrorPlot	Plot
ErrorPlot()

Class usage and Overview

Concrete class which implements error plots. Error plots takes two y-values for each X-value, min and max. It then marks each pair of min/max values with a vertical bar.

Class Methods

function ErrorPlot(&$datay,$datax)

//---------------// CONSTRUCTOR

Argument Default Description

&$datay Y-data. 2 points for each value

$datax false X-data

Argument	Default	Description
&$datay		Y-data. 2 points for each value
$datax	false	X-data

Description

Create a new error plot. Each data value is specified by two y-values, a minimum and maximum value.

The X-vector is optional.

Example

$errplot = new ErrorPlot($ydata);