Php 如何在pChart中标记x轴

我正在尝试命名我的x轴（见图）

如您所见，没有打印x轴名称。但是，我的代码应该打印一个，因为这行：

$MyData->setSerieDescription（“标签”，“数据范围”），除非我误解了用法

代码：

/*pChart库包含*/
包括（“../class/pData.class.php”）；
包括（“../class/pDraw.class.php”）；
包括（“../class/pImage.class.php”）；
/*创建并填充pData对象*/
$MyData=new pData（）；
$MyData->添加点（阵列（$LT50、$GT50_LT100、$GT100_LT150、$GT150_LT200、$GT200_LT250、$GT250_LT300、$GT300_LT350、$GT350_LT400、$GT400_LT450、$GT450），“探头3”）；
$MyData->setSerieWeight（“探头3”，2）；
$MyData->setAxisName（0，“出现次数”）；；
$MyData->addPoints（数组（“Diff<50”、“50>Diff<100”、“100>Diff<150”、“150>Diff<200”、“200>Diff<250”、“250>Diff<300”、“300>Diff<350”、“350>Diff<400”、“400>Diff<450”、“Diff>450”）、“标签”）；
$MyData->setSerieDescription（“标签”、“数据范围”）；
$MyData->setAbscissa（“标签”）；
/*创建pChart对象*/
$myPicture=new pImage（1500690$MyData）；
/*抗锯齿回合*/
$myPicture->Antialias=FALSE；
/*为图片添加边框*/
$myPicture->drawRectangle（0,01440675，数组（“R”=>0，“G”=>0，“B”=>0））；
/*写下图表标题*/
$myPicture->setFontProperties（数组（“FontName”=>”./fonts/Forgotte.ttf，“FontSize”=>20））；
$myPicture->drawText（250,35，“创建的TRWire作业和分派的工作人员之间的时间差”，数组（“FontSize”=>15，“Align”=>TEXT\u Align\u BOTTOMMIDDLE））；
/*设置默认字体*/
$myPicture->setFontProperties（数组（“FontName”=>”./fonts/pf_arma_five.ttf，“FontSize”=>10））；
/*定义图表区域*/
$myPicture->setGraphArea（60,401400600）；
/*画天平*/
$AxisBounders=array（0=>array（“最小”=>0，“最大”=>$Max））；
$scaleSettings=array（“模式”=>SCALE\U模式\U手动，“LabelRotation”=>30，“手动缩放”=>AxisBounders，“XMargin”=>10，“YMargin”=>10，“浮动”=>TRUE，“网格”=>200，“网格”=>200，“DrawSubTicks”=>TRUE，“循环背景”=>TRUE）；
$myPicture->drawScale（$scaleSettings）；
/*启用抗锯齿*/
$myPicture->antialas=TRUE；
/*画线图*/
$myPicture->drawLineChart（）；
/*渲染图片（选择最佳方式）*/
$myPicture->autoOutput（“./pChart/examples/pictures/example.drawLineChart.simple.png”）；
Ryan

我在SourceForge上查看了这个库的文档。似乎建议您使用方法SetXAxisName来标记X轴，使用方法SetYAxisName来标记Y轴。不确定为什么SetAxisName正确标记了Y轴（可能是不推荐的版本？），但我会更改它

SetSerieName用于标记数据系列，以便在调用drawLegend时它显示在图例上

希望这有帮助。
Ryan

我在SourceForge上查看了这个库的文档。似乎建议您使用方法SetXAxisName来标记X轴，使用方法SetYAxisName来标记Y轴。不确定为什么SetAxisName正确标记了Y轴（可能是不推荐的版本？），但我会更改它

SetSerieName用于标记数据系列，以便在调用drawLegend时它显示在图例上

希望这能有所帮助。
对于未来的任何人：

我不知道为什么我的pChart会这样做。重新安装后，没有任何更改。因此，为了创建一个临时轴名称，我生成了一个图例，并将其放置在图表的中间底部。它是一个非常有效的axis名称，不过如果能让它完全正常工作就好了

最终代码：

 /* pChart library inclusions */
 include("../class/pData.class.php");
 include("../class/pDraw.class.php");
 include("../class/pImage.class.php");

 /* Create and populate the pData object */
 $MyData = new pData();  
 $MyData->addPoints(array($LT30,$GT60,$GT90,$GT120,$GT150,$GT180,$GT210,$GT240,$GT270,$GT300,$GT330,$GT360,$GT390,$GT420,$GT450,$GT480,$GT510,$GT540,$GT570,$GT600),"Time Range (minutes)");
 $MyData->setSerieWeight("Time Range (minutes)",2);
 $MyData->setAxisName(0,"Number of Occurrences");
 $MyData->addPoints(array("< 30","30-60","60-90","90-120","120-150","150-180","180-210","210-240","240-270","270-300","300-330","330-360","360-390","390-420","420-450","450-480","510-540","540-570","570-600","> 600"),"Labels");
 $MyData->setSerieDescription("Labels","Months");
 $MyData->setAbscissa("Labels");
 $MyData->SetXAxisName(1,"Range of Data");


 /* Create the pChart object */
 $myPicture = new pImage(1500,690,$MyData);

 /* Turn of Antialiasing */
 $myPicture->Antialias = FALSE;

 /* Add a border to the picture */
 $myPicture->drawRectangle(0,0,1440,675,array("R"=>0,"G"=>0,"B"=>0));

 /* Write the chart title */ 
 $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>20));
 $myPicture->drawText(250,35,"Time Difference Between TRWire Job Created and Crew Dispatched in 2014",array("FontSize"=>15,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));

 /* Set the default font */
 $myPicture->setFontProperties(array("FontName"=>"../fonts/verdana.ttf","FontSize"=>10,));

 /* Define the chart area */
 $myPicture->setGraphArea(60,40,1400,600);

 /* Draw the scale */
$AxisBoundaries = array(0=>array("Min"=>0,"Max"=>$max));
 $scaleSettings = array("Mode"=>SCALE_MODE_MANUAL, "LabelRotation"=>30, "ManualScale"=>$AxisBoundaries, "XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE );
 $myPicture->drawScale($scaleSettings);

 /* Turn on Antialiasing */
 $myPicture->Antialias = TRUE;

 /* Draw the line chart */
 $myPicture->drawLineChart();
 $myPicture->drawPlotChart(array("DisplayValues"=>TRUE,"PlotBorder"=>TRUE,"BorderSize"=>2,"Surrounding"=>-60,"BorderAlpha"=>80));

 $myPicture->drawLegend(600,650,array("Style"=>LEGEND_BORDER,"Mode"=>LEGEND_HORIZONTAL));

 /* Render the picture (choose the best way) */
 $myPicture->autoOutput("./pChart/examples/pictures/example.drawLineChart.simple.png");

/*pChart库包含*/
包括（“../class/pData.class.php”）；
包括（“../class/pDraw.class.php”）；
包括（“../class/pImage.class.php”）；
/*创建并填充pData对象*/
$MyData=new pData（）；
$MyData->addPoints（数组（$LT30、$GT60、$GT90、$GT120、$GT150、$GT180、$GT210、$GT240、$GT270、$GT300、$GT330、$GT360、$GT390、$GT420、$GT450、$GT480、$GT510、$GT540、$GT570、$GT600），“时间范围（分钟）”；
$MyData->setSerieWeight（“时间范围（分钟）”，2）；
$MyData->setAxisName（0，“出现次数”）；
$MyData->addPoints（数组（“<30”、“30-60”、“60-90”、“90-120”、“120-150”、“150-180”、“180-210”、“210-240”、“240-270”、“270-300”、“300-330”、“330-360”、“360-390”、“390-420”、“420-450”、“450-480”、“510-540”、“540-570”、“570-600”、“600”）、“>600”）、“标签”）；
$MyData->setSerieDescription（“标签”、“月份”）；
$MyData->setAbscissa（“标签”）；
$MyData->SetXAxisName（1，“数据范围”）；
/*创建pChart对象*/
$myPicture=new pImage（1500690$MyData）；
/*抗锯齿回合*/
$myPicture->Antialias=FALSE；
/*为图片添加边框*/
$myPicture->drawRectangle（0,01440675，数组（“R”=>0，“G”=>0，“B”=>0））；
/*写下图表标题*/
$myPicture->setFontProperties（数组（“FontName”=>”./fonts/Forgotte.ttf，“FontSize”=>20））；
$myPicture->drawText（250,35，“2014年创建的TRWire作业与派遣的工作人员之间的时间差”，数组（“FontSize”=>15，“Align”=>TEXT_Align_BOTTOMMIDDLE））；
/*设置默认字体*/
$myPicture->setFontProperties（数组（“FontName”=>”./fonts/verdana.ttf，“FontSize”=>10，）；
/*定义图表区域*/
$myPicture->setGraphArea（60,401400600）；
/*画天平*/
$AxisBounders=array（0=>array（“最小”=>0，“最大”=>$Max））；
$scaleSettings=array（“模式”=>SCALE\U模式\U手动，“LabelRotation”=>30，“手动缩放”=>AxisBounders，“XMargin”=>10，“YMargin”=>10，“浮动”=>TRUE，“网格”=>200，“网格”=>200，“DrawSubTicks”=>TRUE，“循环背景”=>TRUE）；
$myPicture->drawScale（$scaleSettings）；
/*启用抗锯齿*/
$myPicture->antialas=TRUE；
/*画线图*/
$myPicture->drawLineChart（）；
$myPicture->drawPlotChart（数组（“DisplayValues”=>TRUE，“PlotBorder”=>TRUE，“BorderSize”=>2，“包围”=>60，“BorderAlpha”=>80））；
$myPicture->drawLegend（600650，数组（“样式”=>LEGEND_边框，“模式”=>LEGEND_水平））；
/*渲染图片（选择最佳方式）*/
$mypicture
 /* pChart library inclusions */
 include("../class/pData.class.php");
 include("../class/pDraw.class.php");
 include("../class/pImage.class.php");

 /* Create and populate the pData object */
 $MyData = new pData();  
 $MyData->addPoints(array($LT30,$GT60,$GT90,$GT120,$GT150,$GT180,$GT210,$GT240,$GT270,$GT300,$GT330,$GT360,$GT390,$GT420,$GT450,$GT480,$GT510,$GT540,$GT570,$GT600),"Time Range (minutes)");
 $MyData->setSerieWeight("Time Range (minutes)",2);
 $MyData->setAxisName(0,"Number of Occurrences");
 $MyData->addPoints(array("< 30","30-60","60-90","90-120","120-150","150-180","180-210","210-240","240-270","270-300","300-330","330-360","360-390","390-420","420-450","450-480","510-540","540-570","570-600","> 600"),"Labels");
 $MyData->setSerieDescription("Labels","Months");
 $MyData->setAbscissa("Labels");
 $MyData->SetXAxisName(1,"Range of Data");


 /* Create the pChart object */
 $myPicture = new pImage(1500,690,$MyData);

 /* Turn of Antialiasing */
 $myPicture->Antialias = FALSE;

 /* Add a border to the picture */
 $myPicture->drawRectangle(0,0,1440,675,array("R"=>0,"G"=>0,"B"=>0));

 /* Write the chart title */ 
 $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>20));
 $myPicture->drawText(250,35,"Time Difference Between TRWire Job Created and Crew Dispatched in 2014",array("FontSize"=>15,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));

 /* Set the default font */
 $myPicture->setFontProperties(array("FontName"=>"../fonts/verdana.ttf","FontSize"=>10,));

 /* Define the chart area */
 $myPicture->setGraphArea(60,40,1400,600);

 /* Draw the scale */
$AxisBoundaries = array(0=>array("Min"=>0,"Max"=>$max));
 $scaleSettings = array("Mode"=>SCALE_MODE_MANUAL, "LabelRotation"=>30, "ManualScale"=>$AxisBoundaries, "XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE );
 $myPicture->drawScale($scaleSettings);

 /* Turn on Antialiasing */
 $myPicture->Antialias = TRUE;

 /* Draw the line chart */
 $myPicture->drawLineChart();
 $myPicture->drawPlotChart(array("DisplayValues"=>TRUE,"PlotBorder"=>TRUE,"BorderSize"=>2,"Surrounding"=>-60,"BorderAlpha"=>80));

 $myPicture->drawLegend(600,650,array("Style"=>LEGEND_BORDER,"Mode"=>LEGEND_HORIZONTAL));

 /* Render the picture (choose the best way) */
 $myPicture->autoOutput("./pChart/examples/pictures/example.drawLineChart.simple.png");

$myPicture->drawText(450, 55, "Width in Pixels", array("FontSize" => 15, "Align" => TEXT_ALIGN_BOTTOMMIDDLE));