PHP PHPlot::SetLegendPixels方法代码示例

function graficoBarra($data, $archivo = "", $meta_data = array('titulo' => 'Sin Título', 'tituloX' => 'Eje X', 'tituloY' => 'Eje Y', 'color' => 'SkyBlue', 'width' => 800, 'height' => 600, 'angle' => 45), $legend = array("Datos"))
{
    # Objeto que crea el gráfico y su tama?o
    $plot = new PHPlot($meta_data['width'], $meta_data['height']);
    $plot->SetImageBorderType('plain');
    # Setea el archivo donde se guarda la imagen generada y no permite la visualización inmediata
    $plot->SetPrintImage(false);
    $plot->SetFileFormat("jpg");
    $plot->SetOutputFile($archivo);
    $plot->SetIsInline(true);
    # Envio de datos
    $plot->SetDataValues($data);
    # Tipo de gráfico y datos
    $plot->SetDataType("text-data");
    $plot->SetPlotType("bars");
    # Setiando el True type font
    //$plot->SetTTFPath(TTFPath);
    //$plot->SetUseTTF(TRUE);
    $plot->SetAxisFontSize(2);
    $plot->SetVertTickIncrement(7);
    //$plot->SetXTickLength(7);
    //$plot->SetDataColors($meta_data['color']);
    $plot->SetDataColors(array($meta_data['color'], 'red', 'white'));
    $plot->SetLegendPixels(1, 1);
    $plot->SetLegend($legend);
    # Etiquetas del eje Y:
    $plot->SetYTitle($meta_data['tituloY']);
    $plot->SetYDataLabelPos('plotin');
    # Título principal del gráfico:
    $plot->SetTitle($meta_data['titulo']);
    # Etiquetas eje X:
    $plot->SetXTitle($meta_data['tituloX']);
    if (isset($meta_data['angle'])) {
        $plot->SetXLabelAngle($meta_data['angle']);
    } else {
        $plot->SetXLabelAngle(45);
    }
    $plot->SetXTickLabelPos('none');
    $plot->SetXTickPos('none');
    # Método que dibuja el gráfico
    $plot->DrawGraph();
    $plot->PrintImage();
}

        $p->SetFont('legend', $tp['legendfont'], $tp['ttfsize']);
    } else {
        $p->SetFont('legend', $tp['ttfont'], $tp['ttfsize']);
    }
} elseif (isset($tp['legendfont'])) {
    $p->SetFont('legend', $tp['legendfont']);
}
$p->SetLegend($tp['text']);
$p->SetDataType('data-data');
$p->SetDataValues($data);
$p->SetPlotType('lines');
$p->SetXDataLabelPos('none');
$p->SetXTickIncrement(1.0);
$p->SetYTickIncrement(1.0);
if (isset($tp['textalign'])) {
    if (isset($tp['colorboxalign'])) {
        $p->SetLegendStyle($tp['textalign'], $tp['colorboxalign']);
    } else {
        $p->SetLegendStyle($tp['textalign']);
    }
}
if (isset($tp['px']) && isset($tp['py'])) {
    $p->SetLegendPixels($tp['px'], $tp['py']);
}
if (isset($tp['wx']) && isset($tp['wy'])) {
    $p->SetLegendWorld($tp['wx'], $tp['wy']);
}
if (isset($tp['cbwa'])) {
    $p->legend_colorbox_width = $tp['cbwa'];
}
$p->DrawGraph();

    $sSQL6a = "Select sum(cantidad) as c  From cargosCuentaPaciente where\n    entidad='" . $entidad . "'\n                and\nalmacenIngreso='" . $almacenIngreso . "'\nand\n\n\nmes='" . $mes . "'\nand\nyear='" . $year . "'\nand\nnaturaleza='C'\nand\ngpoProducto='" . $gpoProducto . "'\nand\n\nstatusPC='" . $myrow2['tipo'] . "'\n";
    $result6a = mysql_db_query($basedatos, $sSQL6a);
    $myrow6a = mysql_fetch_array($result6a);
    $sSQL6ad = "Select sum(cantidad) as c  From cargosCuentaPaciente where\n\nentidad='" . $entidad . "'\n            and\nalmacenIngreso='" . $almacenIngreso . "'\nand\n\nmes='" . $mes . "'\nand\nyear='" . $year . "'\nand\nnaturaleza='A'\nand\ngpoProducto='" . $gpoProducto . "'\nand\n\nstatusPC='" . $myrow2['tipo'] . "'\n";
    $result6ad = mysql_db_query($basedatos, $sSQL6ad);
    $myrow6ad = mysql_fetch_array($result6ad);
    echo mysql_error();
    //*******************************************
    $total = $myrow6a['c'] - $myrow6ad['c'];
    $data[] = array($myrow2['descripcion'], $total);
}
$plot = new PHPlot(800, 600);
$plot->SetImageBorderType('plain');
$plot->SetPlotType('pie');
$plot->SetDataType('text-data-single');
$plot->SetDataValues($data);
# Set enough different colors;
$plot->SetDataColors(array('red', 'green', 'blue', 'yellow', 'cyan', 'magenta', 'brown', 'lavender', 'pink', 'gray', 'orange'));
# Main plot title:
$plot->SetTitle("ESTADISTICA DE PORCENTAJE Y TIPOS");
# Build a legend from our data array.
# Each call to SetLegend makes one line as "label: value".
foreach ($data as $row) {
    $plot->SetLegend(implode(': ', $row));
}
# Place the legend in the upper left corner:
$plot->SetLegendPixels(5, 5);
$plot->DrawGraph();
?>

        //text-data (no time)
        $example_data = array($data_array, $data_array);
    } else {
        //data-data (any extra entries are time).
        $example_data = array($data_array);
    }
    $graph->SetDataValues($example_data);
    //Error_Reporting(0);
    $graph->SetPlotType($graph_type_str);
    $graph->SetLabelScalePosition(1.27);
    $graph->SetLegend($legend_array);
    if ($graph_type == 2) {
        $graph->SetYLabel($element);
        $graph->SetXLabel($cw['users']);
    } else {
        $graph->SetLegendPixels(1, 1, "");
    }
    //$graph->SetTitle("$element per user");
    //Draw it
    $graph->DrawGraph();
    //list things to change on the graph
} else {
    print_header($cw['graphs']);
    if (isset($graph_selected) && $graph_selected == 1) {
        echo sprintf($st[143], $element) . "<img src='{$_SERVER['PHP_SELF']}?graph_db={$graph_db}&draw_graph=1&graph_type={$graph_type}&remaining={$remaining}' alt='" . sprintf($st[144], $graph_type_str, $element) . "' /><br />" . $st[145] . "</center>";
    } else {
        $graph_selected = 0;
    }
    $type_link = "<a href={$_SERVER['PHP_SELF']}?graph_db={$graph_db}&element={$element}&graph_selected={$graph_selected}&remaining={$remaining}&graph_type=";
    echo sprintf($st[146], $graph_type_str, $type_link, $type_link);
    echo $st[147] . " <a href='{$_SERVER['PHP_SELF']}?graph_db={$graph_db}&element={$element}&graph_selected={$graph_selected}&remaining=1&graph_type={$graph_type}'>" . $cw['yes'] . "</a> - <a href='{$_SERVER['PHP_SELF']}?graph_db={$graph_db}&element={$element}&graph_selected={$graph_selected}&remaining=0&graph_type={$graph_type}'>No</a><br />";

whole numbers.
*/
$data = array();
# This is a cubic equation with roots at -8, 2, 10
for ($x = -10; $x <= 10; $x++) {
    $data[] = array('', $x, ($x + 8) * ($x - 2) * ($x - 10));
}
$p = new PHPlot(400, 800);
$p->SetPrintImage(FALSE);
$p->SetPlotBorderType('full');
$p->SetTitle("Set/Reset Parameters Test (2)\n" . "Top: Parameters Set\n" . "Bottom: Parameters Reset");
$p->SetDataType('data-data');
$p->SetDataValues($data);
$p->SetPlotType('lines');
$p->SetLegend('Y = F(X)');
$p->SetLegendPixels(100, 200);
$p->SetNumXTicks(5);
$p->SetNumYTicks(8);
$p->SetXTitle('X Axis with 5 ticks');
$p->SetYTitle('Y Axis with 8 ticks');
$p->SetXAxisPosition(-228);
$p->SetYAxisPosition(7);
$p->SetPlotAreaPixels(70, 80, 380, 400);
$p->DrawGraph();
$p->SetLegendPixels();
$p->SetNumXTicks();
$p->SetNumYTicks();
$p->SetXTitle('X Axis');
$p->SetYTitle('Y Axis');
$p->SetXAxisPosition();
$p->SetYAxisPosition();

 function costo_externo_interno_año($id_oficina, $año)
 {
     $this->autoLayout = false;
     $this->autoRender = false;
     $this->loadModel('CentroCosto');
     $sql_oficina = '';
     if ($id_oficina != 0) {
         $sql_oficina = " AND Cencos_id='" . $id_oficina . "' ";
         $cenco = $this->CentroCosto->find('first', array('fields' => array('CentroCosto.Cencos_nombre'), 'conditions' => array('CentroCosto.Cencos_id' => $id_oficina)));
         $subtitulo_oficina = 'la dependencia ' . mb_convert_case($cenco['CentroCosto']['Cencos_nombre'], MB_CASE_TITLE, "UTF-8");
     } else {
         $subtitulo_oficina = 'todas las dependencias';
     }
     $meses = $this->Solicitud->query("SELECT MONTH(solucionada) AS mes FROM solicitudes WHERE estado='s' " . $sql_oficina . " AND YEAR(solucionada)=" . $año . " GROUP BY MONTH(solucionada)");
     if (!empty($meses)) {
         // Inicializamos el arreglo en ceros (para los meses ke no tienen solicitudes).
         $totales = array();
         for ($i = 1; $i <= 12; $i++) {
             $totales[$i][0][0] = array('costo_i' => 0, 'costo_e' => 0);
         }
         foreach ($meses as $mes) {
             $costos_e_i = $this->Solicitud->query("SELECT SUM(costo_externo) AS costo_e, SUM(costo_interno) AS costo_i FROM solicitudes WHERE estado='s' AND YEAR(solucionada)=" . $año . " AND MONTH(solucionada)=" . $mes[0]['mes']);
             $totales[$mes[0]['mes']] = $costos_e_i;
         }
         if (!empty($totales)) {
             $total_costo_interno = $total_costo_externo = 0;
             $i = 0;
             $arreglo_plot = array();
             foreach ($totales as $mes => $arreglo_mes) {
                 // se construye el array para el PHPlot.
                 if (count($arreglo_mes) > 0) {
                     $arreglo_plot[$i] = array($this->meses[$mes], $arreglo_mes[0][0]['costo_i'], $arreglo_mes[0][0]['costo_e']);
                     $total_costo_interno += $arreglo_mes[0][0]['costo_i'];
                     $total_costo_externo += $arreglo_mes[0][0]['costo_e'];
                 } else {
                     $arreglo_plot[$i] = array($this->meses[$mes], 0, 0);
                 }
                 $i++;
             }
             $plot = new PHPlot(1790, 500);
             $plot->SetDataValues($arreglo_plot);
             $plot->SetDataType('text-data');
             // Fuentes
             $plot->SetUseTTF(true);
             $plot->SetFontTTF('legend', 'FreeSans.ttf', 9);
             $plot->SetFontTTF('title', 'FreeSans.ttf', 14);
             $plot->SetFontTTF('y_label', 'FreeSans.ttf', 9);
             $plot->SetFontTTF('x_label', 'FreeSans.ttf', 10);
             $plot->SetFontTTF('y_title', 'FreeSans.ttf', 14);
             $plot->SetFontTTF('x_title', 'FreeSans.ttf', 12);
             // Titulos
             $plot->SetTitle("\nTotal de costos internos/externos\n" . "de " . $subtitulo_oficina . " en el año " . $año . "\n TOTAL Costo Interno = \$" . $total_costo_interno . "\n" . "TOTAL Costo Externo = \$" . $total_costo_externo);
             $plot->SetYTitle('$ COSTO');
             // Etiquetas
             $plot->SetXTickLabelPos('none');
             $plot->SetXTickPos('none');
             $plot->SetYTickLabelPos('none');
             $plot->SetYTickPos('none');
             $plot->SetYDataLabelPos('plotin');
             $plot->SetDrawXGrid(true);
             // Leyenda
             $leyenda = array('Costo Interno', 'Costo Externo');
             $plot->SetLegend($leyenda);
             $plot->SetLegendPixels(27, 0);
             $plot->SetDataColors(array('beige', 'YellowGreen'));
             $plot->SetPlotType('bars');
             $plot->SetShading(5);
             $plot->DrawGraph();
         }
     }
 }

<?php

# PHPlot Example - Horizontal Stacked Bars
require_once 'phplot.php';
$column_names = array('Beef', 'Fish', 'Pork', 'Chicken', 'Butter', 'Cheese', 'Ice Cream');
//                   |       |       |       |       |       |       |
$data = array(array('1910', 48.5, 11.2, 38.2, 11.0, 18.4, 3.9, 1.9), array('1930', 33.7, 10.2, 41.1, 11.1, 17.6, 4.7, 9.699999999999999), array('1950', 44.6, 11.9, 43.0, 14.3, 10.9, 7.7, 17.4), array('1970', 79.59999999999999, 11.7, 48.1, 27.4, 5.4, 11.4, 17.8), array('1990', 63.9, 14.9, 46.4, 42.4, 4.0, 24.6, 15.8));
$plot = new PHPlot(800, 500);
$plot->SetImageBorderType('plain');
// Improves presentation in the manual
$plot->SetTitle("U.S. Annual Per-Capita Consumption\n" . "of Selected Meat and Dairy Products");
$plot->SetLegend($column_names);
#  Move the legend to the lower right of the plot area:
$plot->SetLegendPixels(700, 300);
$plot->SetDataValues($data);
$plot->SetDataType('text-data-yx');
$plot->SetPlotType('stackedbars');
$plot->SetXTitle('Pounds Consumed Per Capita');
#  Show data value labels:
$plot->SetXDataLabelPos('plotstack');
#  Rotate data value labels to 90 degrees:
$plot->SetXDataLabelAngle(90);
#  Format the data value labels with 1 decimal place:
$plot->SetXDataLabelType('data', 1);
#  Specify a whole number for the X tick interval:
$plot->SetXTickIncrement(20);
#  Disable the Y tick marks:
$plot->SetYTickPos('none');
$plot->DrawGraph();

function guifi_stats_chart06()
{
    include drupal_get_path('module', 'guifi') . '/contrib/phplot/phplot.php';
    $gDirTTFfonts = drupal_get_path('module', 'guifi') . '/contrib/fonts/';
    if (isset($_GET['width'])) {
        $gwidth = $_GET['width'];
    } else {
        $gwidth = 500;
    }
    if (isset($_GET['height'])) {
        $gheight = $_GET['height'];
    } else {
        $gheight = 450;
    }
    $today = getdate();
    $year = $today[year];
    $month = $today[mon];
    $month = $month - 12;
    $n = 0;
    $tot = 0;
    if ($month < 1) {
        $year = $year - 1;
        $month = 12 + $month;
    }
    $datemin = mktime(0, 0, 0, $month, 1, $year);
    if (isset($_GET['zone'])) {
        $zone_id = $_GET['zone'];
        if ($zone_id == "0") {
            $zone_id = "3671";
        }
    } else {
        $zone_id = "3671";
    }
    $azone = array();
    $avalue = array();
    $azone[$zone_id] = array($zone_id);
    $achilds = array_keys(guifi_zone_childs_tree($zone_id, 1));
    foreach ($achilds as $key => $child) {
        if ($child != $zone_id) {
            $azone[$child] = array();
            $avalue[$child] = 0;
            $aschilds = guifi_zone_childs($child);
            foreach ($aschilds as $skey => $schild) {
                array_push($azone[$child], $schild);
            }
        }
    }
    $vsql = "select COUNT(*) as num, zone_id\n      from {guifi_location}\n      where timestamp_created >= " . $datemin . " and status_flag='Working' ";
    if ($zone_id != "0") {
        $achilds = guifi_zone_childs($zone_id);
        $v = "";
        foreach ($achilds as $key => $child) {
            if ($v == "") {
                $v .= "zone_id=" . $child;
            } else {
                $v .= " or zone_id=" . $child;
            }
        }
        $vsql .= "AND (" . $v . ") ";
    }
    $vsql .= "GROUP BY zone_id ";
    $result = db_query($vsql);
    while ($record = db_fetch_object($result)) {
        foreach ($azone as $key => $grupzone) {
            if (in_array($record->zone_id, $grupzone)) {
                $avalue[$key] = $avalue[$key] + $record->num;
            }
        }
    }
    foreach ($avalue as $key => $value) {
        if ($value != 0) {
            $data[] = array(guifi_get_zone_name($key), $value);
            $tot = $tot + $value;
        }
    }
    $shapes = array('none');
    $plot = new PHPlot($gwidth, $gheight);
    $plot->SetPlotAreaWorld(0, 0, NULL, NULL);
    $plot->SetImageBorderType('plain');
    $plot->SetFileFormat('png');
    $plot->SetPlotType("pie");
    $plot->SetDataType("text-data-single");
    $plot->SetDataValues($data);
    $plot->SetDataColors(array('red', 'green', 'blue', 'yellow', 'cyan', 'magenta', 'brown', 'lavender', 'pink', 'gray', 'orange'));
    $plot->SetTTFPath($gDirTTFfonts);
    $plot->SetFontTTF('title', 'Vera.ttf', 12);
    $plot->SetFontTTF('legend', 'Vera.ttf', 7);
    if (isset($_GET['title'])) {
        $plot->SetTitle("guifi.net      \n" . t($_GET['title']));
    } else {
        if ($zone_id == "0") {
            $plot->SetTitle("guifi.net      \n" . t('Last year'));
        } else {
            $plot->SetTitle("guifi.net    \n" . t('zone') . ": " . guifi_get_zone_name($zone_id) . "\n" . t('Last year'));
        }
    }
    $plot->SetShading(1);
    $plot->SetLabelScalePosition(0.45);
    $plot->SetLegendStyle("left", "left");
    $plot->SetLegendPixels(0, 0);
//.........这里部分代码省略.........

<?php

# $Id$
# Testing phplot - Fix for SetPlotAreaPixels with pie charts.
require_once 'phplot.php';
$data = array();
$legend = array();
for ($i = 0; $i < 15; $i++) {
    $data[] = array('', 10 + $i);
    $legend[] = "A very long label for set {$i}";
}
$p = new PHPlot(800, 500);
$p->SetPlotAreaPixels(240, 20, 795, 495);
$p->SetLegendPixels(5, 40);
$p->SetLegend($legend);
$p->SetTitle("Pie chart, SetPlotAreaPixels, Long Labels");
$p->SetDataType('text-data-single');
$p->SetDataValues($data);
$p->SetPlotType('pie');
# Color background so we can see what's what:
$p->SetDrawPlotAreaBackground(True);
$p->SetPlotBgColor('gray');
$p->DrawGraph();

 function solicitudes_reparacion_por_operario($id_operario, $año)
 {
     $this->loadModel('ReparacionSolicitud');
     $this->loadModel('Funcionario');
     $meses = $this->ReparacionSolicitud->query("SELECT MONTH(archivada) AS mes FROM reparacion_solicitudes WHERE estado='a' AND ejecutada=1 AND YEAR(archivada)=" . $año . " GROUP BY MONTH(archivada)");
     if (!empty($meses)) {
         // Inicializamos el arreglo en ceros (para los meses ke no tienen solicitudes).
         $total = array();
         for ($i = 1; $i <= 12; $i++) {
             $total[$i][0][0] = array('cuenta' => 0);
         }
         foreach ($meses as $mes) {
             $cant_solicitudes = $this->ReparacionSolicitud->query("SELECT COUNT(*) AS cuenta FROM reparacion_solicitudes WHERE id_funcionario=" . $id_operario . " AND estado='a' AND ejecutada=1 AND YEAR(archivada)=" . $año . " AND MONTH(archivada)=" . $mes[0]['mes']);
             $total[$mes[0]['mes']] = $cant_solicitudes;
         }
         if (!empty($total)) {
             $operario = $this->Funcionario->find('first', array('conditions' => array('Funcionario.id' => $id_operario), 'fields' => array('Funcionario.nombre')));
             foreach ($total as $mes => $arreglo_mes) {
                 $arreglo_plot[] = array($this->meses[$mes], $arreglo_mes[0][0]['cuenta']);
             }
             $plot = new PHPlot(890, 450);
             $plot->SetDataValues($arreglo_plot);
             $plot->SetDataType('text-data');
             // Fuentes
             $plot->SetUseTTF(true);
             $plot->SetFontTTF('legend', 'FreeSans.ttf', 9);
             $plot->SetFontTTF('title', 'FreeSans.ttf', 14);
             $plot->SetFontTTF('y_label', 'FreeSans.ttf', 10);
             $plot->SetFontTTF('x_label', 'FreeSans.ttf', 10);
             $plot->SetFontTTF('y_title', 'FreeSans.ttf', 14);
             // Titulos
             $plot->SetTitle("\nSolicitudes de reparación\natendidas por " . mb_convert_case($operario['Funcionario']['nombre'], MB_CASE_TITLE, "UTF-8"));
             $plot->SetXTitle('AÑO ' . $año);
             $plot->SetYTitle('# SOLICITUDES');
             // Etiquetas
             $plot->SetXTickLabelPos('none');
             $plot->SetXTickPos('none');
             $plot->SetYTickLabelPos('none');
             $plot->SetYTickPos('none');
             $plot->SetYDataLabelPos('plotin');
             $plot->SetDrawXGrid(true);
             // Leyenda
             $leyenda = array('Solicitudes de Reparación');
             $plot->SetLegend($leyenda);
             $plot->SetLegendPixels(703, 0);
             $plot->SetPlotType('bars');
             $plot->SetShading(7);
             $plot->DrawGraph();
         }
     }
 }

 // plotleft, plotright, both, full, none
 $graph->SetBackgroundColor($stat['background_color']);
 if ($stat['graphtype'] == 'bars') {
     $graph->SetShading(0);
     $graph->SetPlotAreaWorld(NULL, 0);
 }
 if (count($stat['legend']) > 0) {
     foreach ($stat['legend'] as $key => $val) {
         if (strlen($val) > 23) {
             $stat['legend'][$key] = substr($val, 0, 20) . '...';
         }
     }
     $graph->SetLegend($stat['legend']);
 }
 if ($stat['legend_x'] && $stat['legend_y']) {
     $graph->SetLegendPixels($stat['legend_x'], $stat['legend_y']);
 }
 if ($stat['graphtype'] == 'pie') {
     $graph->SetPlotAreaPixels(150, 0, $stat['xsize'], $stat['ysize']);
     $graph->SetLegendPixels(1, 30);
     $graph->SetShading(0);
     if ($stype == 'experience_avg_experimentclass') {
         $graph->SetPieLabelType('value');
     }
 }
 $graph->SetTitle($stat['title']);
 if ($stat['xtitle']) {
     $graph->SetXTitle($stat['xtitle'], 'plotdown');
 }
 // plotup, plotdown, both, none
 if ($stat['ytitle']) {

$p->SetXTitle('X Axis Title');
$p->SetYTitle('Y Axis Title');
$p->SetDrawPlotAreaBackground(True);
$p->SetPlotBgColor('PeachPuff');
$p->SetBackgroundColor('lavender');
$p->SetImageBorderType('solid');
$p->SetImageBorderColor('navy');
$p->SetImageBorderWidth(3);
$p->SetPlotBorderType('full');
$p->SetLegend(array('Path A', 'Path B', 'Path C', 'Path D'));
switch ($legend_positioning) {
    case 'world':
        $p->SetLegendWorld(0.1, 35);
        break;
    case 'pixels':
        $p->SetLegendPixels(50, 50);
        break;
    case 'plotrelative':
        # This places the upper left corner of the legend box at an offset of
        # (5,5) from the upper left corner of the plot area.
        $p->SetLegendPosition(0, 0, 'plot', 0, 0, 5, 5);
        break;
        # No default: Default is to not position the legend and let it default.
}
# Draw n_across * n_down plots:
$plot_area_y1 = $plot_area_margin;
for ($iy = 0; $iy < $n_down; $iy++) {
    $plot_area_x1 = $plot_area_margin;
    $plot_area_y2 = $plot_area_y1 + $plot_area_height;
    for ($ix = 0; $ix < $n_across; $ix++) {
        $plot_area_x2 = $plot_area_x1 + $plot_area_width;

// For presentation in the manual
$plot->SetPrintImage(False);
// Defer output until the end
$plot->SetTitle($title);
$plot->SetPlotBgColor('gray');
$plot->SetLightGridColor('black');
// So grid stands out from background
# Plot 1
$plot->SetDrawPlotAreaBackground(True);
$plot->SetPlotType('stackedbars');
$plot->SetDataType('text-data');
$plot->SetDataValues($data1);
$plot->SetYTitle($y_title1);
# Set and position legend #1:
$plot->SetLegend($legend1);
$plot->SetLegendPixels(5, 30);
# Set margins to leave room for plot 2 Y title on the right.
$plot->SetMarginsPixels(120, 120);
# Specify Y range of these data sets:
$plot->SetPlotAreaWorld(NULL, 0, NULL, 5000);
$plot->SetYTickIncrement(500);
$plot->SetXTickLabelPos('none');
$plot->SetXTickPos('none');
# Format Y tick labels as integers, with thousands separator:
$plot->SetYLabelType('data', 0);
$plot->DrawGraph();
# Plot 2
$plot->SetDrawPlotAreaBackground(False);
// Cancel background
$plot->SetDrawYGrid(False);
// Cancel grid, already drawn