A mi tab me sale eso cuando utilizo el JpGraph.. aki les dejo el codigo
<?php
require_once('conexion2.php');
$con=conectando();
$Notas=$con->Execute("select perlle.periodo as periodo, perlle.pplle as promedio from replica.perlle where codalu='031284E' order by perlle.periodo");
while($reg=$Notas->fetchRow()){
$data[$pos]=$reg['PROMEDIO'];
$pos++;
}
include ("jpgraph/inc/jpgraph.php");
include ("jpgraph/inc/jpgraph_line.php");
$graph = new Graph(450, 250, "auto");
$graph->SetScale("textlin");
$graph->img->SetAntiAliasing();
$graph->xgrid->Show();
// Create the linear plot
$lineplot=new LinePlot($data);
$lineplot->SetColor("black");
$lineplot->SetWeight(2);
$lineplot->SetLegend("Promedio");
// Setup margin and titles
$graph->img->SetMargin(40,20,20,40);
$graph->title->Set("Escala de Rendimiento Academico");
$graph->xaxis->title->Set("Periodo");
$graph->yaxis->title->Set("Promedio");
$graph->ygrid->SetFill(true,'#
[email protected]','#
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//$graph->SetShadow();
// Add the plot to the graph
$graph->Add($lineplot);
// Display the graph
$graph->Stroke();
?>
Aunke creo q tengo q cambiar los permisos algo asi lei.. tengo q cambiar los permisos del php la verdad kisiera q em apoyen jjajaja.. es q noc q hacer...
Saludos besos bye.
Luna