本文整理汇总了PHP中LinePlot::setFillGradient方法的典型用法代码示例。如果您正苦于以下问题：PHP LinePlot::setFillGradient方法的具体用法？PHP LinePlot::setFillGradient怎么用？PHP LinePlot::setFillGradient使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LinePlot的用法示例。
在下文中一共展示了LinePlot::setFillGradient方法的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: draw_artichow
//.........这里部分代码省略.........
// On boucle sur chaque lot de donnees
$legends = array();
$i = 0;
$nblot = count($this->data[0]) - 1;
while ($i < $nblot) {
$x = 0;
$values = array();
foreach ($this->data as $key => $valarray) {
$legends[$x] = $valarray[0];
$values[$x] = $valarray[$i + 1];
$x++;
}
// We fix unknown values to null
$newvalues = array();
foreach ($values as $val) {
$newvalues[] = is_numeric($val) ? $val : null;
}
if ($this->type[0] == 'bars') {
//print "Lot de donnees $i<br>";
//print_r($values);
//print '<br>';
$color = new Color($this->datacolor[$i][0], $this->datacolor[$i][1], $this->datacolor[$i][2], 20);
$colorbis = new Color(min($this->datacolor[$i][0] + 50, 255), min($this->datacolor[$i][1] + 50, 255), min($this->datacolor[$i][2] + 50, 255), 50);
$colorgrey = new Color(100, 100, 100);
$colorborder = new Color($this->datacolor[$i][0], $this->datacolor[$i][1], $this->datacolor[$i][2]);
if ($this->mode == 'side') {
$plot = new BarPlot($newvalues, $i + 1, $nblot);
}
if ($this->mode == 'depth') {
$plot = new BarPlot($newvalues, 1, 1, ($nblot - $i - 1) * 5);
}
$plot->barBorder->setColor($colorgrey);
//$plot->setBarColor($color);
$plot->setBarGradient(new LinearGradient($colorbis, $color, 90));
if ($this->mode == 'side') {
$plot->setBarPadding(0.1, 0.1);
}
if ($this->mode == 'depth') {
$plot->setBarPadding(0.1, 0.4);
}
if ($this->mode == 'side') {
$plot->setBarSpace(5);
}
if ($this->mode == 'depth') {
$plot->setBarSpace(2);
}
$plot->barShadow->setSize($this->SetShading);
$plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
$plot->barShadow->setColor(new Color(160, 160, 160, 50));
$plot->barShadow->smooth(TRUE);
//$plot->setSize(1, 0.96);
//$plot->setCenter(0.5, 0.52);
// Le mode automatique est plus efficace
$plot->SetYMax($this->MaxValue);
$plot->SetYMin($this->MinValue);
}
if ($this->type[0] == 'lines') {
$color = new Color($this->datacolor[$i][0], $this->datacolor[$i][1], $this->datacolor[$i][2], 20);
$colorbis = new Color(min($this->datacolor[$i][0] + 20, 255), min($this->datacolor[$i][1] + 20, 255), min($this->datacolor[$i][2] + 20, 255), 60);
$colorter = new Color(min($this->datacolor[$i][0] + 50, 255), min($this->datacolor[$i][1] + 50, 255), min($this->datacolor[$i][2] + 50, 255), 90);
$plot = new LinePlot($newvalues);
//$plot->setSize(1, 0.96);
//$plot->setCenter(0.5, 0.52);
$plot->setColor($color);
$plot->setThickness(1);
// Set line background gradient
$plot->setFillGradient(new LinearGradient($colorter, $colorbis, 90));
$plot->xAxis->setLabelText($legends);
// Le mode automatique est plus efficace
$plot->SetYMax($this->MaxValue);
$plot->SetYMin($this->MinValue);
//$plot->setYAxis(0);
//$plot->hideLine(true);
}
//$plot->reduce(80); // Evite temps d'affichage trop long et nombre de ticks absisce satures
$group->legend->setTextFont(new $artichow_defaultfont(10));
// This is to force Artichow to use awFileFontDriver to
// solve a bug in Artichow with UTF8
if (count($this->Legend)) {
if ($this->type[0] == 'bars') {
$group->legend->add($plot, $this->Legend[$i], LEGEND_BACKGROUND);
}
if ($this->type[0] == 'lines') {
$group->legend->add($plot, $this->Legend[$i], LEGEND_LINE);
}
}
$group->add($plot);
$i++;
}
$group->axis->bottom->setLabelText($legends);
$group->axis->bottom->label->setFont(new $artichow_defaultfont(7));
//print $group->axis->bottom->getLabelNumber();
if ($this->labelInterval > 0) {
$group->axis->bottom->setLabelInterval($this->labelInterval);
}
$graph->add($group);
// Generate file
$graph->draw($file);
$this->_stringtoshow = '<!-- Build using ' . $this->_library . ' --><img src="' . $fileurl . '" title="' . dol_escape_htmltag($this->title ? $this->title : $this->YLabel) . '" alt="' . dol_escape_htmltag($this->title ? $this->title : $this->YLabel) . '">';
}示例2: Graph
<?php
/*
* This work is hereby released into the Public Domain.
* To view a copy of the public domain dedication,
* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../../LinePlot.class.php";
$graph = new Graph(150, 100);
$graph->setAntiAliasing(TRUE);
$x = array(1, 2, 5, 0.5, 3, 8, 7, 6, 2, -4);
$plot = new LinePlot($x);
$plot->grid->setNobackground();
$plot->setPadding(20, 8, 8, 20);
$plot->setXAxisZero(FALSE);
// Set a background gradient
$plot->setBackgroundGradient(new LinearGradient(new Color(210, 210, 210), new Color(255, 255, 255), 0));
// Set semi-transparent background gradient
$plot->setFillGradient(new LinearGradient(new Color(230, 150, 150, 20), new Color(230, 230, 180, 50), 90));
$plot->xAxis->label->hideFirst(TRUE);
$plot->xAxis->label->hideLast(TRUE);
$plot->xAxis->setNumberByTick('minor', 'major', 2);
$graph->add($plot);
$graph->draw();示例3: color
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../../LinePlot.class.php";
function color($a = NULL)
{
if ($a === NULL) {
$a = mt_rand(20, 80);
}
return new Color(mt_rand(20, 180), mt_rand(20, 180), mt_rand(20, 180), $a);
}
$graph = new Graph(400, 400, "Abel", time() + 5);
$graph->setTiming(TRUE);
$graph->setAntiAliasing(TRUE);
$x = array();
for ($i = 0; $i < 10; $i++) {
$x[] = mt_rand(0, 100);
}
$plot = new LinePlot($x);
$plot->setThickness(1);
$plot->setColor(color());
$plot->setFillGradient(new LinearGradient(color(), color(), 0));
$plot->grid->setType(LINE_DASHED);
$plot->setYMin(mt_rand(-20, 0));
$plot->yAxis->setLabelNumber(mt_rand(0, 10));
$plot->yAxis->setLabelPrecision(1);
$plot->xAxis->label->hideFirst(TRUE);
$plot->xAxis->setNumberByTick('minor', 'major', 2);
$plot->setXAxisZero((bool) mt_rand(0, 1));
$graph->add($plot);
$graph->draw();示例4: Graph
<?php
/*
* This work is hereby released into the Public Domain.
* To view a copy of the public domain dedication,
* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../LinePlot.class.php";
$graph = new Graph(400, 300);
$graph->setAntiAliasing(TRUE);
$x = array(1, 2, 5, 0.5, 3, 8);
$plot = new LinePlot($x);
$plot->setSpace(6, 6, 10, 10);
$plot->setXAxisZero(FALSE);
// Set a background gradient
$plot->setBackgroundGradient(new LinearGradient(new Color(210, 210, 210), new Color(255, 255, 255), 0));
// Change line color
$plot->setColor(new Color(0, 0, 150, 20));
// Set line background gradient
$plot->setFillGradient(new LinearGradient(new Color(150, 150, 210), new Color(230, 230, 255), 90));
// Change mark type
$plot->mark->setType(MARK_CIRCLE);
$plot->mark->border->show();
$graph->add($plot);
$graph->draw();示例5: Artichow_Line
/**
* Формирование графика.
*
* Функция формирует, а затем записывает в файл ($File) изображение графика по
* переданным пользователем данным($Lines). Данная функция может рисовать как одиночные,
* так и многолинейные графики.Исходными данными является массив, элементы которого также
* является массивами исходных данных для соответствующих графиков (данная структура
* сохраняется и для одиночных графиков!). Цвет каждой линии передается в массиве
* $Colors, ключи которого совпадают с ключами массива исходных данных. Цвет задается
* шестнадцатиричным кодом цвета (например, 0x000000 для черного цвета).
*
* @param string <заголовок диаграммы>
* @param string <полный путь с именем файла-результата>
* @param array <исходные данные>
* @param array <подписи к оси Ox>
* @param array <цвета линий>
*/
function Artichow_Line($Name, $File, $Lines, $Labels, $Colors)
{
#-----------------------------------------------------------------------------
$Graph = new Graph(1000, 300);
$Graph->setDriver('gd');
$Graph->setAntiAliasing(TRUE);
#-----------------------------------------------------------------------------
$Graph->title->set($Name);
$Graph->title->setFont(new Tuffy(15));
$Graph->title->move(0, -5);
#-----------------------------------------------------------------------------
if (Count($Lines) > 1) {
#---------------------------------------------------------------------------
$Group = new PlotGroup();
$Group->setPadding(40, 40);
$Group->setBackgroundColor(new Color(240, 240, 240));
}
#-----------------------------------------------------------------------------
$IsSetLabel = FALSE;
#-----------------------------------------------------------------------------
foreach ($Lines as $LineID => $Line) {
#---------------------------------------------------------------------------
$Plot = new LinePlot($Line);
$Color = Color_RGB_Explode($Colors[$LineID]);
$Plot->setColor(new Color($Color['R'], $Color['G'], $Color['B']));
$Plot->setThickness(1);
$Plot->setBackgroundGradient(new LinearGradient(new Color(240, 240, 240), new Color(255, 255, 255), 0));
$Plot->setFillGradient(new LinearGradient(new LightOrange(10), new VeryLightOrange(90), 90));
$Plot->setPadding(50, 50, 50, 50);
#---------------------------------------------------------------------------
$Plot->mark->setType(Mark::CIRCLE);
$Plot->mark->setSize(5);
#---------------------------------------------------------------------------
$Plot->label->set($Line);
$Plot->label->move(0, -15);
$Plot->label->setBackgroundGradient(new LinearGradient(new Color(250, 250, 250, 10), new Color(255, 200, 200, 30), 0));
$Plot->label->border->setColor(new Color(20, 20, 20, 20));
$Plot->label->setPadding(2, 2, 2, 2);
#---------------------------------------------------------------------------
if (Count($Lines) < 2) {
#-------------------------------------------------------------------------
$Plot->xAxis->setLabelText($Labels);
$Plot->yAxis->setLabelPrecision(1);
} else {
#-------------------------------------------------------------------------
if (!$IsSetLabel) {
#-----------------------------------------------------------------------
$Plot->setXAxis(Plot::BOTTOM);
$IsSetLabel = TRUE;
}
}
#---------------------------------------------------------------------------
if (Count($Lines) > 1) {
$Group->add($Plot);
}
#---------------------------------------------------------------------------
if (Count($Lines) > 1) {
#-------------------------------------------------------------------------
$Graph->add($Group);
#-------------------------------------------------------------------------
$Group->axis->bottom->setTickStyle(0);
$Group->axis->bottom->setLabelText($Labels);
} else {
$Graph->add($Plot);
}
}
#-----------------------------------------------------------------------------
$Graph->draw($File);
#-----------------------------------------------------------------------------
return TRUE;
}示例6: Graph
<?php
/*
* This work is hereby released into the Public Domain.
* To view a copy of the public domain dedication,
* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../LinePlot.class.php";
// Use cache
$graph = new Graph(400, 400, "Example-006", time() + 5);
$graph->setTiming(TRUE);
$graph->setAntiAliasing(TRUE);
$x = array();
for ($i = 0; $i < 10; $i++) {
$x[] = mt_rand(0, 100);
}
$plot = new LinePlot($x);
$plot->setColor(new Color(60, 60, 150));
$plot->setFillGradient(new LinearGradient(new Color(120, 175, 80, 47), new Color(231, 172, 113, 30), 0));
$plot->grid->setType(LINE_DASHED);
$plot->setYMin(-5);
$plot->yAxis->setLabelNumber(8);
$plot->yAxis->setLabelPrecision(1);
$plot->xAxis->setNumberByTick('minor', 'major', 3);
$plot->setXAxisZero(TRUE);
$graph->add($plot);
$graph->draw();示例7: Color
//.........这里部分代码省略.........
$legends[$j] = $valarray[0];
$values[$j] = $valarray[$i+1];
$j++;
}
// Artichow ne gere pas les valeurs inconnues
// Donc si inconnu, on la fixe a null
$newvalues=array();
foreach($values as $val)
{
$newvalues[]=(is_numeric($val) ? $val : null);
}
if ($this->type == 'bars')
{
//print "Lot de donnees $i<br>";
//print_r($values);
//print '<br>';
$color=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2],20);
$colorbis=new Color(min($this->datacolor[$i][0]+50,255),min($this->datacolor[$i][1]+50,255),min($this->datacolor[$i][2]+50,255),50);
$colorgrey=new Color(100,100,100);
$colorborder=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2]);
if ($this->mode == 'side') $plot = new BarPlot($newvalues, $i+1, $nblot);
if ($this->mode == 'depth') $plot = new BarPlot($newvalues, 1, 1, ($nblot-$i-1)*5);
$plot->barBorder->setColor($colorgrey);
//$plot->setBarColor($color);
$plot->setBarGradient( new LinearGradient($colorbis, $color, 90) );
if ($this->mode == 'side') $plot->setBarPadding(0.1, 0.1);
if ($this->mode == 'depth') $plot->setBarPadding(0.1, 0.4);
if ($this->mode == 'side') $plot->setBarSpace(5);
if ($this->mode == 'depth') $plot->setBarSpace(2);
$plot->barShadow->setSize($this->SetShading);
$plot->barShadow->setPosition(SHADOW_RIGHT_TOP);
$plot->barShadow->setColor(new Color(160, 160, 160, 50));
$plot->barShadow->smooth(TRUE);
//$plot->setSize(1, 0.96);
//$plot->setCenter(0.5, 0.52);
// Le mode automatique est plus efficace
$plot->SetYMax($this->MaxValue);
$plot->SetYMin($this->MinValue);
}
if ($this->type == 'lines')
{
$color=new Color($this->datacolor[$i][0],$this->datacolor[$i][1],$this->datacolor[$i][2],20);
$colorbis=new Color(min($this->datacolor[$i][0]+20,255),min($this->datacolor[$i][1]+20,255),min($this->datacolor[$i][2]+20,255),60);
$colorter=new Color(min($this->datacolor[$i][0]+50,255),min($this->datacolor[$i][1]+50,255),min($this->datacolor[$i][2]+50,255),90);
$plot = new LinePlot($newvalues);
//$plot->setSize(1, 0.96);
//$plot->setCenter(0.5, 0.52);
$plot->setColor($color);
$plot->setThickness(1);
// Set line background gradient
$plot->setFillGradient( new LinearGradient($colorter, $colorbis, 90) );
$plot->xAxis->setLabelText($legends);
// Le mode automatique est plus efficace
$plot->SetYMax($this->MaxValue);
$plot->SetYMin($this->MinValue);
//$plot->setYAxis(0);
//$plot->hideLine(true);
}
//$plot->reduce(80); // Evite temps d'affichage trop long et nombre de ticks absisce satures
$group->legend->setTextFont(new Tuffy(10)); // This is to force Artichow to use awFileFontDriver to
// solve a bug in Artichow with UTF8
if (sizeof($this->Legend))
{
if ($this->type == 'bars') $group->legend->add($plot, $this->Legend[$i], LEGEND_BACKGROUND);
if ($this->type == 'lines') $group->legend->add($plot, $this->Legend[$i], LEGEND_LINE);
}
$group->add($plot);
$i++;
}
$group->axis->bottom->setLabelText($legends);
$group->axis->bottom->label->setFont(new Tuffy(7));
//print $group->axis->bottom->getLabelNumber();
if ($this->labelInterval > 0) $group->axis->bottom->setLabelInterval($this->labelInterval);
$graph->add($group);
// Generate file
$graph->draw($file);
}示例8: Color
}
return new Color(mt_rand(20, 180), mt_rand(20, 180), mt_rand(20, 180), $a);
}
$graph = new Graph(400, 400);
$graph->setTiming(TRUE);
$x = array();
for ($i = 0; $i < 10; $i++) {
$x[] = mt_rand(-20, 100);
}
$plot = new LinePlot($x);
$plot->setPadding(NULL, 40, NULL, NULL);
$plot->setBackgroundColor(color(80));
$plot->setYAxis(PLOT_BOTH);
$plot->setColor(color());
if (mt_rand(0, 2) > 0) {
$plot->setFillGradient(new LinearGradient(color(40), color(60), mt_rand(0, 1) * 90));
} else {
$plot->setFillColor(color(64));
}
$plot->yAxis->setLabelNumber(mt_rand(0, 10));
$plot->yAxis->setLabelPrecision(1);
$plot->yAxis->title->set("Axis des Y : Quarante-deux");
$plot->xAxis->setTickInterval(2);
$plot->xAxis->setLabelInterval(2);
$plot->xAxis->label->hideFirst(TRUE);
$plot->xAxis->label->hideLast(TRUE);
$plot->label->set($x);
$plot->label->setInterval(mt_rand(1, 5));
$plot->label->setColor(color(0));
$plot->label->setBackgroundColor(new Color(mt_rand(180, 220), mt_rand(180, 220), mt_rand(180, 220), mt_rand(25, 35)));
$plot->label->border->setColor(color());示例9: Graph
<?php
/*
* This work is hereby released into the Public Domain.
* To view a copy of the public domain dedication,
* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../../LinePlot.class.php";
$graph = new Graph(500, 100);
$graph->setAntiAliasing(TRUE);
$graph->border->hide();
$x = array();
for ($i = 0; $i < 20; $i++) {
$x[] = mt_rand(4, 12);
}
$plot = new LinePlot($x);
$plot->setSpace(0, 0, 50, 0);
$plot->setPadding(3, 3, 3, 3);
$plot->setBackgroundGradient(new LinearGradient(new Color(230, 230, 230), new Color(255, 255, 255), 0));
$plot->setColor(new Color(0, 0, 180, 20));
$plot->setFillGradient(new LinearGradient(new Color(220, 220, 230, 25), new Color(240, 240, 255, 25), 90));
$plot->xAxis->hide(TRUE);
$plot->yAxis->hide(TRUE);
$graph->add($plot);
$graph->draw();示例10: Graph
<?php
require_once "../../LinePlot.class.php";
$graph = new Graph();
$graph->setSize(400, 400);
$x = array(1, 4, 3, -1, 1);
$plot = new LinePlot($x);
$plot->setXAxisZero(FALSE);
$plot->setFillGradient(new LinearGradient(new Color(255, 20, 20, 30), new Color(20, 255, 20, 30), 0));
$graph->shadow->setSize(50);
$graph->shadow->smooth(mt_rand(0, 1) ? TRUE : FALSE);
$graph->add($plot);
$graph->draw();示例11: Graph
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../../LinePlot.class.php";
$graph = new Graph(300, 175);
$graph->setAntiAliasing(TRUE);
$x = array(4, 3, 1, 0, -2, 1, 3, 2, 3, 5, 4, 1);
$plot = new LinePlot($x);
$plot->setXAxisZero(FALSE);
$plot->grid->hide(TRUE);
$plot->title->set("Using dashed line and legend");
$plot->title->setFont(new TuffyItalic(9));
$plot->title->setBackgroundColor(new Color(255, 255, 255, 50));
$plot->title->setPadding(3, 3, 3, 3);
$plot->title->move(0, 20);
$plot->setSpace(6, 6, 10, 10);
$plot->setPadding(30, 10, 15, 25);
$plot->setBackgroundColor(new Color(245, 245, 245));
$plot->setStyle(LINE_DASHED);
$plot->setColor(new Color(0, 150, 0, 20));
$plot->setFillGradient(new LinearGradient(new Color(220, 220, 150, 40), new Color(255, 255, 210, 30), 0));
$graph->shadow->setSize(4);
$graph->shadow->setPosition(SHADOW_LEFT_BOTTOM);
$graph->shadow->smooth(TRUE);
$plot->legend->add($plot, "Apples");
$plot->legend->shadow->setSize(0);
$plot->legend->setAlign(LEGEND_CENTER, LEGEND_TOP);
$plot->legend->setPosition(0.75, 0.6);
$plot->legend->setTextFont(new Tuffy(8));
$graph->add($plot);
$graph->draw();示例12: LinearGradient
$plot->setPadding(20, 15, 10, 40);
$plot->setBackgroundGradient(
new LinearGradient(
new Color(210, 210, 210),
new Color(255, 255, 255),
0
)
);
$plot->setColor(new Color(0, 0, 150, 20));
$plot->setFillGradient(
new LinearGradient(
new Color(150, 150, 210),
new Color(245, 245, 245),
0
)
);
$plot->mark->setType(MARK_CIRCLE);
$plot->mark->border->show();
//$plot->yAxis->title->set("Nombre d'absences");
//$plot->yAxis->title->setFont(new Tuffy(10));
$plot->xAxis->setLabelText($x);
//$plot->xAxis->SetAngle(50);
$plot->xAxis->label->setFont(new Tuffy(8));
$plot->xAxis->label->setAngle("30");
$plot->xAxis->label->move(10, 0);示例13: Graph
/*
* This work is hereby released into the Public Domain.
* To view a copy of the public domain dedication,
* visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
* Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
*/
require_once "../../LinePlot.class.php";
$graph = new Graph(150, 100);
$graph->setAntiAliasing(TRUE);
$x = array(1, 2, 5, 4, 2, 3);
$plot = new LinePlot($x);
// Change component padding
$plot->setPadding(10, 12, 12, 7);
// Set a background gradient
$plot->setBackgroundGradient(new LinearGradient(new Color(230, 230, 230), new Color(255, 255, 255), 0));
// Change line background color
$plot->setFillGradient(new LinearGradient(new Color(200, 240, 215, 30), new Color(150, 190, 165, 30), 0));
// Hide grid
$plot->grid->hide(TRUE);
$plot->grid->setNobackground();
$plot->yAxis->label->hide(TRUE);
$plot->xAxis->label->hide(TRUE);
$plot->label->set($x);
$plot->label->setBackgroundColor(new Color(240, 240, 240, 10));
$plot->label->border->setColor(new Color(255, 0, 0, 15));
$plot->label->setPadding(3, 2, 0, 0);
$plot->label->setFont(new Font1());
$graph->add($plot);
$graph->draw();示例14: array
return $value . ' %';
}
foreach (array('top', 'bottom') as $axis) {
$group->axis->{$axis}->label->hideLast(TRUE);
$group->axis->{$axis}->label->hideFirst(TRUE);
$group->axis->{$axis}->setLabelInterval(5);
$group->axis->{$axis}->setTickStyle(TICK_OUT);
}
for ($n = 0; $n < 4; $n++) {
$x = array();
for ($i = 0; $i < 50; $i++) {
$x[] = (cos($i * M_PI / 100) / ($n + 1) * mt_rand(700, 1300) / 1000 - 0.5) * ($n % 2 ? -0.5 : 1) + ($n % 2 ? -0.4 : 0);
}
$plot = new LinePlot($x, mt_rand(0, 1) ? LINEPLOT_LINE : LINEPLOT_MIDDLE);
$plot->setColor(color());
$plot->setFillGradient(new LinearGradient(color(60), color(60), 90));
$y = array();
foreach ($x as $v) {
$y[] = sprintf("%.2f", $v);
}
$plot->label->set($y);
$plot->label->setColor(color(0));
$plot->label->setBackgroundColor(new Color(mt_rand(220, 240), mt_rand(220, 240), mt_rand(220, 240), mt_rand(10, 20)));
$plot->label->setPadding(1, 0, 0, 0);
$plot->label->setInterval(12);
$plot->label->setFont(new Tuffy(6));
$plot->setXAxis(PLOT_BOTTOM);
$plot->setYAxis(PLOT_LEFT);
$group->add($plot);
$group->legend->add($plot, "Line #" . ($n + 1));
}