/** * Para el tipo de gráfico 'otro' hay que especificar todo lo referente a * jpgraph. Desde la inclusión de los archivos necesarios hasta la instanciación * de todas las componentes que esta necesita para generar un gráfico. * Lo único que hay que hacer es 'avisarle' al gráfico de toba cuál es el * canvas que se tiene que dibujar. Todo el resto es legal y bonito * * @param toba_ei_grafico $grafico */ function conf__grafico(toba_ei_grafico $grafico) { require_once toba_dir() . '/php/3ros/jpgraph/jpgraph.php'; require_once toba_dir() . '/php/3ros/jpgraph/jpgraph_contour.php'; $data = array(array(0.5, 1.1, 1.5, 1, 2.0, 3, 3, 2, 1, 0.1), array(1.0, 1.5, 3.0, 5, 6.0, 2, 1, 1.2, 1, 4), array(0.9, 2.0, 2.1, 3, 6.0, 7, 3, 2, 1, 1.4), array(1.0, 1.5, 3.0, 4, 6.0, 5, 2, 1.5, 1, 2), array(0.8, 2.0, 3.0, 3, 4.0, 4, 3, 2.4, 2, 3), array(0.6, 1.1, 1.5, 1, 4.0, 3.5, 3, 2, 3, 4), array(9.0, 1.5, 3.0, 5, 6.0, 2, 1, 1.2, 2.7, 4), array(9.800000000000001, 9.0, 3.0, 3, 5.5, 6, 3, 2, 1, 1.4), array(9.0, 1.5, 3.0, 4, 6.0, 5, 2, 1, 0.5, 0.2)); // Setup a basic graph context with some generous margins to be able // to fit the legend $canvas = new Graph(650, 300); $canvas->SetMargin(40, 140, 60, 40); $canvas->title->Set('Uso avanzado de la librería'); $canvas->title->SetFont(FF_ARIAL, FS_BOLD, 14); // For contour plots it is custom to use a box style ofr the axis $canvas->legend->SetPos(0.05, 0.5, 'right', 'center'); $canvas->SetScale('intint'); $canvas->SetAxisStyle(AXSTYLE_BOXOUT); $canvas->xgrid->Show(); $canvas->ygrid->Show(); // A simple contour plot with default arguments (e.g. 10 isobar lines) $cp = new ContourPlot($data); // Display the legend $cp->ShowLegend(); // Make the isobar lines slightly thicker $cp->SetLineWeight(2); $canvas->Add($cp); // Con esta llamada informamos al gráfico cuál es el gráfico que se tiene // que dibujar $grafico->conf()->canvas__set($canvas); }
<?php // content="text/plain; charset=utf-8" // Basic contour plot example require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_contour.php'; $data = array(array(12, 7, 3, 15), array(18, 5, 1, 9), array(13, 9, 5, 12), array(5, 3, 8, 9), array(1, 8, 5, 7)); // Basic contour graph $graph = new Graph(350, 250); $graph->SetScale('intint'); // Show axis on all sides $graph->SetAxisStyle(AXSTYLE_BOXOUT); // Adjust the margins to fit the margin $graph->SetMargin(30, 100, 40, 30); // Setup $graph->title->Set('Basic contour plot with multiple axis'); $graph->title->SetFont(FF_ARIAL, FS_BOLD, 12); // A simple contour plot with default arguments (e.g. 10 isobar lines) $cp = new ContourPlot($data, 10, 1); // Display the legend $cp->ShowLegend(); $graph->Add($cp); // ... and send the graph back to the browser $graph->Stroke();
<?php include "../jpgraph.php"; include "../jpgraph_line.php"; $f = new FuncGenerator('cos($i)', '$i*$i*$i'); list($xdata, $ydata) = $f->E(-M_PI, M_PI, 25); $graph = new Graph(350, 430, "auto"); $graph->SetScale("linlin"); $graph->SetShadow(); $graph->img->SetMargin(50, 50, 60, 40); $graph->SetBox(true, 'black', 2); $graph->SetMarginColor('white'); $graph->SetColor('lightyellow'); $graph->SetAxisStyle(AXSTYLE_BOXIN); $graph->xgrid->Show(); //$graph->xaxis->SetLabelFormat('%.0f'); $graph->img->SetMargin(50, 50, 60, 40); $graph->title->Set("Function plot"); $graph->title->SetFont(FF_FONT1, FS_BOLD); $graph->subtitle->Set("(BOXIN Axis style)"); $graph->subtitle->SetFont(FF_FONT1, FS_NORMAL); $lp1 = new LinePlot($ydata, $xdata); $lp1->SetColor("blue"); $lp1->SetWeight(2); $graph->Add($lp1); $graph->Stroke(); ?>
<?php // content="text/plain; charset=utf-8" require_once 'jpgraph/jpgraph.php'; require_once 'jpgraph/jpgraph_line.php'; require_once 'jpgraph/jpgraph_utils.inc.php'; $f = new FuncGenerator('cos($i)', '$i*$i*$i'); list($xdata, $ydata) = $f->E(-M_PI, M_PI, 25); $graph = new Graph(380, 450); $graph->SetScale("linlin"); $graph->SetShadow(); $graph->img->SetMargin(50, 50, 60, 40); $graph->SetBox(true, 'black', 2); $graph->SetMarginColor('white'); $graph->SetColor('lightyellow'); $graph->SetAxisStyle(AXSTYLE_SIMPLE); //$graph->xaxis->SetLabelFormat('%.1f'); $graph->title->Set("Function plot with marker"); $graph->title->SetFont(FF_FONT1, FS_BOLD); $graph->subtitle->Set("(BOXOUT Axis style)"); $graph->subtitle->SetFont(FF_FONT1, FS_NORMAL); $lp1 = new LinePlot($ydata, $xdata); $lp1->mark->SetType(MARK_FILLEDCIRCLE); $lp1->mark->SetFillColor("red"); $lp1->SetColor("blue"); $graph->Add($lp1); $graph->Stroke(); ?>