ChartDirector 7.1 (.NET Edition)
Parametric Curve Fitting
Source Code Listing
using System;
using ChartDirector;
namespace CSharpChartExplorer
{
public class paramcurve : DemoModule
{
//Name of demo module
public string getName() { return "Parametric Curve Fitting"; }
//Number of charts produced in this demo module
public int getNoOfCharts() { return 1; }
//Main code for creating chart.
//Note: the argument chartIndex is unused because this demo only has 1 chart.
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The XY data of the first data series
double[] dataX0 = {10, 35, 17, 4, 22, 29, 45, 52, 63, 39};
double[] dataY0 = {2.0, 3.2, 2.7, 1.2, 2.8, 2.9, 3.1, 3.0, 2.3, 3.3};
// The XY data of the second data series
double[] dataX1 = {30, 35, 17, 4, 22, 59, 43, 52, 63, 39};
double[] dataY1 = {1.0, 1.3, 0.7, 0.6, 0.8, 3.0, 1.8, 2.3, 3.4, 1.5};
// The XY data of the third data series
double[] dataX2 = {28, 35, 15, 10, 22, 60, 46, 64, 39};
double[] dataY2 = {2.0, 2.2, 1.2, 0.4, 1.8, 2.7, 2.4, 2.8, 2.4};
// Create a XYChart object of size 540 x 480 pixels
XYChart c = new XYChart(540, 480);
// Set the plotarea at (70, 65) and of size 400 x 350 pixels, with white background and
// a light grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines with
// light grey color (0xc0c0c0)
c.setPlotArea(70, 65, 400, 350, 0xffffff, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a legend box with the top center point anchored at (270, 30). Use horizontal
// layout. Use 10pt Arial Bold Italic font. Set the background and border color to
// Transparent.
LegendBox legendBox = c.addLegend(270, 30, false, "Arial Bold Italic", 10);
legendBox.setAlignment(Chart.TopCenter);
legendBox.setBackground(Chart.Transparent, Chart.Transparent);
// Add a title to the chart using 18 point Times Bold Itatic font.
c.addTitle("Parametric Curve Fitting", "Times New Roman Bold Italic", 18);
// Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
c.xAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
// Set the axes line width to 3 pixels
c.yAxis().setWidth(3);
c.xAxis().setWidth(3);
// Add a scatter layer using (dataX0, dataY0)
c.addScatterLayer(dataX0, dataY0, "Polynomial", Chart.GlassSphere2Shape, 11, 0xff0000);
// Add a degree 2 polynomial trend line layer for (dataX0, dataY0)
TrendLayer trend0 = c.addTrendLayer2(dataX0, dataY0, 0xff0000);
trend0.setLineWidth(3);
trend0.setRegressionType(Chart.PolynomialRegression(2));
trend0.setHTMLImageMap("{disable}");
// Add a scatter layer for (dataX1, dataY1)
c.addScatterLayer(dataX1, dataY1, "Exponential", Chart.GlassSphere2Shape, 11, 0x00aa00);
// Add an exponential trend line layer for (dataX1, dataY1)
TrendLayer trend1 = c.addTrendLayer2(dataX1, dataY1, 0x00aa00);
trend1.setLineWidth(3);
trend1.setRegressionType(Chart.ExponentialRegression);
trend1.setHTMLImageMap("{disable}");
// Add a scatter layer using (dataX2, dataY2)
c.addScatterLayer(dataX2, dataY2, "Logarithmic", Chart.GlassSphere2Shape, 11, 0x0000ff);
// Add a logarithmic trend line layer for (dataX2, dataY2)
TrendLayer trend2 = c.addTrendLayer2(dataX2, dataY2, 0x0000ff);
trend2.setLineWidth(3);
trend2.setRegressionType(Chart.LogarithmicRegression);
trend2.setHTMLImageMap("{disable}");
// Output the chart
viewer.Chart = c;
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='[{dataSetName}] ({x}, {value})'");
}
}
}
Imports System
Imports Microsoft.VisualBasic
Imports ChartDirector
Public Class paramcurve
Implements DemoModule
'Name of demo module
Public Function getName() As String Implements DemoModule.getName
Return "Parametric Curve Fitting"
End Function
'Number of charts produced in this demo module
Public Function getNoOfCharts() As Integer Implements DemoModule.getNoOfCharts
Return 1
End Function
'Main code for creating chart.
'Note: the argument chartIndex is unused because this demo only has 1 chart.
Public Sub createChart(viewer As WinChartViewer, chartIndex As Integer) _
Implements DemoModule.createChart
' The XY data of the first data series
Dim dataX0() As Double = {10, 35, 17, 4, 22, 29, 45, 52, 63, 39}
Dim dataY0() As Double = {2.0, 3.2, 2.7, 1.2, 2.8, 2.9, 3.1, 3.0, 2.3, 3.3}
' The XY data of the second data series
Dim dataX1() As Double = {30, 35, 17, 4, 22, 59, 43, 52, 63, 39}
Dim dataY1() As Double = {1.0, 1.3, 0.7, 0.6, 0.8, 3.0, 1.8, 2.3, 3.4, 1.5}
' The XY data of the third data series
Dim dataX2() As Double = {28, 35, 15, 10, 22, 60, 46, 64, 39}
Dim dataY2() As Double = {2.0, 2.2, 1.2, 0.4, 1.8, 2.7, 2.4, 2.8, 2.4}
' Create a XYChart object of size 540 x 480 pixels
Dim c As XYChart = New XYChart(540, 480)
' Set the plotarea at (70, 65) and of size 400 x 350 pixels, with white background and a
' light grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines with light
' grey color (0xc0c0c0)
c.setPlotArea(70, 65, 400, 350, &Hffffff, -1, &Hc0c0c0, &Hc0c0c0, -1)
' Add a legend box with the top center point anchored at (270, 30). Use horizontal layout.
' Use 10pt Arial Bold Italic font. Set the background and border color to Transparent.
Dim legendBox As LegendBox = c.addLegend(270, 30, False, "Arial Bold Italic", 10)
legendBox.setAlignment(Chart.TopCenter)
legendBox.setBackground(Chart.Transparent, Chart.Transparent)
' Add a title to the chart using 18 point Times Bold Itatic font.
c.addTitle("Parametric Curve Fitting", "Times New Roman Bold Italic", 18)
' Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12)
c.xAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12)
' Set the axes line width to 3 pixels
c.yAxis().setWidth(3)
c.xAxis().setWidth(3)
' Add a scatter layer using (dataX0, dataY0)
c.addScatterLayer(dataX0, dataY0, "Polynomial", Chart.GlassSphere2Shape, 11, &Hff0000)
' Add a degree 2 polynomial trend line layer for (dataX0, dataY0)
Dim trend0 As TrendLayer = c.addTrendLayer2(dataX0, dataY0, &Hff0000)
trend0.setLineWidth(3)
trend0.setRegressionType(Chart.PolynomialRegression(2))
trend0.setHTMLImageMap("{disable}")
' Add a scatter layer for (dataX1, dataY1)
c.addScatterLayer(dataX1, dataY1, "Exponential", Chart.GlassSphere2Shape, 11, &H00aa00)
' Add an exponential trend line layer for (dataX1, dataY1)
Dim trend1 As TrendLayer = c.addTrendLayer2(dataX1, dataY1, &H00aa00)
trend1.setLineWidth(3)
trend1.setRegressionType(Chart.ExponentialRegression)
trend1.setHTMLImageMap("{disable}")
' Add a scatter layer using (dataX2, dataY2)
c.addScatterLayer(dataX2, dataY2, "Logarithmic", Chart.GlassSphere2Shape, 11, &H0000ff)
' Add a logarithmic trend line layer for (dataX2, dataY2)
Dim trend2 As TrendLayer = c.addTrendLayer2(dataX2, dataY2, &H0000ff)
trend2.setLineWidth(3)
trend2.setRegressionType(Chart.LogarithmicRegression)
trend2.setHTMLImageMap("{disable}")
' Output the chart
viewer.Chart = c
'include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "", _
"title='[{dataSetName}] ({x}, {value})'")
End Sub
End Class
using System;
using ChartDirector;
namespace CSharpWPFCharts
{
public class paramcurve : DemoModule
{
//Name of demo module
public string getName() { return "Parametric Curve Fitting"; }
//Number of charts produced in this demo module
public int getNoOfCharts() { return 1; }
//Main code for creating chart.
//Note: the argument chartIndex is unused because this demo only has 1 chart.
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The XY data of the first data series
double[] dataX0 = {10, 35, 17, 4, 22, 29, 45, 52, 63, 39};
double[] dataY0 = {2.0, 3.2, 2.7, 1.2, 2.8, 2.9, 3.1, 3.0, 2.3, 3.3};
// The XY data of the second data series
double[] dataX1 = {30, 35, 17, 4, 22, 59, 43, 52, 63, 39};
double[] dataY1 = {1.0, 1.3, 0.7, 0.6, 0.8, 3.0, 1.8, 2.3, 3.4, 1.5};
// The XY data of the third data series
double[] dataX2 = {28, 35, 15, 10, 22, 60, 46, 64, 39};
double[] dataY2 = {2.0, 2.2, 1.2, 0.4, 1.8, 2.7, 2.4, 2.8, 2.4};
// Create a XYChart object of size 540 x 480 pixels
XYChart c = new XYChart(540, 480);
// Set the plotarea at (70, 65) and of size 400 x 350 pixels, with white background and
// a light grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines with
// light grey color (0xc0c0c0)
c.setPlotArea(70, 65, 400, 350, 0xffffff, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a legend box with the top center point anchored at (270, 30). Use horizontal
// layout. Use 10pt Arial Bold Italic font. Set the background and border color to
// Transparent.
LegendBox legendBox = c.addLegend(270, 30, false, "Arial Bold Italic", 10);
legendBox.setAlignment(Chart.TopCenter);
legendBox.setBackground(Chart.Transparent, Chart.Transparent);
// Add a title to the chart using 18 point Times Bold Itatic font.
c.addTitle("Parametric Curve Fitting", "Times New Roman Bold Italic", 18);
// Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
c.xAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
// Set the axes line width to 3 pixels
c.yAxis().setWidth(3);
c.xAxis().setWidth(3);
// Add a scatter layer using (dataX0, dataY0)
c.addScatterLayer(dataX0, dataY0, "Polynomial", Chart.GlassSphere2Shape, 11, 0xff0000);
// Add a degree 2 polynomial trend line layer for (dataX0, dataY0)
TrendLayer trend0 = c.addTrendLayer2(dataX0, dataY0, 0xff0000);
trend0.setLineWidth(3);
trend0.setRegressionType(Chart.PolynomialRegression(2));
trend0.setHTMLImageMap("{disable}");
// Add a scatter layer for (dataX1, dataY1)
c.addScatterLayer(dataX1, dataY1, "Exponential", Chart.GlassSphere2Shape, 11, 0x00aa00);
// Add an exponential trend line layer for (dataX1, dataY1)
TrendLayer trend1 = c.addTrendLayer2(dataX1, dataY1, 0x00aa00);
trend1.setLineWidth(3);
trend1.setRegressionType(Chart.ExponentialRegression);
trend1.setHTMLImageMap("{disable}");
// Add a scatter layer using (dataX2, dataY2)
c.addScatterLayer(dataX2, dataY2, "Logarithmic", Chart.GlassSphere2Shape, 11, 0x0000ff);
// Add a logarithmic trend line layer for (dataX2, dataY2)
TrendLayer trend2 = c.addTrendLayer2(dataX2, dataY2, 0x0000ff);
trend2.setLineWidth(3);
trend2.setRegressionType(Chart.LogarithmicRegression);
trend2.setHTMLImageMap("{disable}");
// Output the chart
viewer.Chart = c;
//include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("clickable", "",
"title='[{dataSetName}] ({x}, {value})'");
}
}
}
<%@ Page Language="C#" Debug="true" %>
<%@ Import Namespace="ChartDirector" %>
<%@ Register TagPrefix="chart" Namespace="ChartDirector" Assembly="netchartdir" %>
<!DOCTYPE html>
<script runat="server">
//
// Page Load event handler
//
protected void Page_Load(object sender, EventArgs e)
{
// The XY data of the first data series
double[] dataX0 = {10, 35, 17, 4, 22, 29, 45, 52, 63, 39};
double[] dataY0 = {2.0, 3.2, 2.7, 1.2, 2.8, 2.9, 3.1, 3.0, 2.3, 3.3};
// The XY data of the second data series
double[] dataX1 = {30, 35, 17, 4, 22, 59, 43, 52, 63, 39};
double[] dataY1 = {1.0, 1.3, 0.7, 0.6, 0.8, 3.0, 1.8, 2.3, 3.4, 1.5};
// The XY data of the third data series
double[] dataX2 = {28, 35, 15, 10, 22, 60, 46, 64, 39};
double[] dataY2 = {2.0, 2.2, 1.2, 0.4, 1.8, 2.7, 2.4, 2.8, 2.4};
// Create a XYChart object of size 540 x 480 pixels
XYChart c = new XYChart(540, 480);
// Set the plotarea at (70, 65) and of size 400 x 350 pixels, with white background and a light
// grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
// (0xc0c0c0)
c.setPlotArea(70, 65, 400, 350, 0xffffff, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a legend box with the top center point anchored at (270, 30). Use horizontal layout. Use
// 10pt Arial Bold Italic font. Set the background and border color to Transparent.
LegendBox legendBox = c.addLegend(270, 30, false, "Arial Bold Italic", 10);
legendBox.setAlignment(Chart.TopCenter);
legendBox.setBackground(Chart.Transparent, Chart.Transparent);
// Add a title to the chart using 18 point Times Bold Itatic font.
c.addTitle("Parametric Curve Fitting", "Times New Roman Bold Italic", 18);
// Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
c.xAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
// Set the axes line width to 3 pixels
c.yAxis().setWidth(3);
c.xAxis().setWidth(3);
// Add a scatter layer using (dataX0, dataY0)
c.addScatterLayer(dataX0, dataY0, "Polynomial", Chart.GlassSphere2Shape, 11, 0xff0000);
// Add a degree 2 polynomial trend line layer for (dataX0, dataY0)
TrendLayer trend0 = c.addTrendLayer2(dataX0, dataY0, 0xff0000);
trend0.setLineWidth(3);
trend0.setRegressionType(Chart.PolynomialRegression(2));
trend0.setHTMLImageMap("{disable}");
// Add a scatter layer for (dataX1, dataY1)
c.addScatterLayer(dataX1, dataY1, "Exponential", Chart.GlassSphere2Shape, 11, 0x00aa00);
// Add an exponential trend line layer for (dataX1, dataY1)
TrendLayer trend1 = c.addTrendLayer2(dataX1, dataY1, 0x00aa00);
trend1.setLineWidth(3);
trend1.setRegressionType(Chart.ExponentialRegression);
trend1.setHTMLImageMap("{disable}");
// Add a scatter layer using (dataX2, dataY2)
c.addScatterLayer(dataX2, dataY2, "Logarithmic", Chart.GlassSphere2Shape, 11, 0x0000ff);
// Add a logarithmic trend line layer for (dataX2, dataY2)
TrendLayer trend2 = c.addTrendLayer2(dataX2, dataY2, 0x0000ff);
trend2.setLineWidth(3);
trend2.setRegressionType(Chart.LogarithmicRegression);
trend2.setHTMLImageMap("{disable}");
// Output the chart
WebChartViewer1.Image = c.makeWebImage(Chart.SVG);
// Include tool tip for the chart
WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='[{dataSetName}] ({x}, {value})'");
}
</script>
<html>
<head>
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
<chart:WebChartViewer id="WebChartViewer1" runat="server" />
</body>
</html>
<%@ Page Language="VB" Debug="true" %>
<%@ Import Namespace="ChartDirector" %>
<%@ Register TagPrefix="chart" Namespace="ChartDirector" Assembly="netchartdir" %>
<!DOCTYPE html>
<script runat="server">
'
' Page Load event handler
'
Protected Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
' The XY data of the first data series
Dim dataX0() As Double = {10, 35, 17, 4, 22, 29, 45, 52, 63, 39}
Dim dataY0() As Double = {2.0, 3.2, 2.7, 1.2, 2.8, 2.9, 3.1, 3.0, 2.3, 3.3}
' The XY data of the second data series
Dim dataX1() As Double = {30, 35, 17, 4, 22, 59, 43, 52, 63, 39}
Dim dataY1() As Double = {1.0, 1.3, 0.7, 0.6, 0.8, 3.0, 1.8, 2.3, 3.4, 1.5}
' The XY data of the third data series
Dim dataX2() As Double = {28, 35, 15, 10, 22, 60, 46, 64, 39}
Dim dataY2() As Double = {2.0, 2.2, 1.2, 0.4, 1.8, 2.7, 2.4, 2.8, 2.4}
' Create a XYChart object of size 540 x 480 pixels
Dim c As XYChart = New XYChart(540, 480)
' Set the plotarea at (70, 65) and of size 400 x 350 pixels, with white background and a light
' grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
' (0xc0c0c0)
c.setPlotArea(70, 65, 400, 350, &Hffffff, -1, &Hc0c0c0, &Hc0c0c0, -1)
' Add a legend box with the top center point anchored at (270, 30). Use horizontal layout. Use
' 10pt Arial Bold Italic font. Set the background and border color to Transparent.
Dim legendBox As LegendBox = c.addLegend(270, 30, False, "Arial Bold Italic", 10)
legendBox.setAlignment(Chart.TopCenter)
legendBox.setBackground(Chart.Transparent, Chart.Transparent)
' Add a title to the chart using 18 point Times Bold Itatic font.
c.addTitle("Parametric Curve Fitting", "Times New Roman Bold Italic", 18)
' Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12)
c.xAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12)
' Set the axes line width to 3 pixels
c.yAxis().setWidth(3)
c.xAxis().setWidth(3)
' Add a scatter layer using (dataX0, dataY0)
c.addScatterLayer(dataX0, dataY0, "Polynomial", Chart.GlassSphere2Shape, 11, &Hff0000)
' Add a degree 2 polynomial trend line layer for (dataX0, dataY0)
Dim trend0 As TrendLayer = c.addTrendLayer2(dataX0, dataY0, &Hff0000)
trend0.setLineWidth(3)
trend0.setRegressionType(Chart.PolynomialRegression(2))
trend0.setHTMLImageMap("{disable}")
' Add a scatter layer for (dataX1, dataY1)
c.addScatterLayer(dataX1, dataY1, "Exponential", Chart.GlassSphere2Shape, 11, &H00aa00)
' Add an exponential trend line layer for (dataX1, dataY1)
Dim trend1 As TrendLayer = c.addTrendLayer2(dataX1, dataY1, &H00aa00)
trend1.setLineWidth(3)
trend1.setRegressionType(Chart.ExponentialRegression)
trend1.setHTMLImageMap("{disable}")
' Add a scatter layer using (dataX2, dataY2)
c.addScatterLayer(dataX2, dataY2, "Logarithmic", Chart.GlassSphere2Shape, 11, &H0000ff)
' Add a logarithmic trend line layer for (dataX2, dataY2)
Dim trend2 As TrendLayer = c.addTrendLayer2(dataX2, dataY2, &H0000ff)
trend2.setLineWidth(3)
trend2.setRegressionType(Chart.LogarithmicRegression)
trend2.setHTMLImageMap("{disable}")
' Output the chart
WebChartViewer1.Image = c.makeWebImage(Chart.SVG)
' Include tool tip for the chart
WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='[{dataSetName}] ({x}, {value})'")
End Sub
</script>
<html>
<head>
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
<chart:WebChartViewer id="WebChartViewer1" runat="server" />
</body>
</html>
using System;
using System.Web.Mvc;
using ChartDirector;
namespace NetMvcCharts.Controllers
{
public class ParamcurveController : Controller
{
//
// Default Action
//
public ActionResult Index()
{
ViewBag.Title = "Parametric Curve Fitting";
createChart(ViewBag.Viewer = new RazorChartViewer(HttpContext, "chart1"));
return View("~/Views/Shared/ChartView.cshtml");
}
//
// Create chart
//
private void createChart(RazorChartViewer viewer)
{
// The XY data of the first data series
double[] dataX0 = {10, 35, 17, 4, 22, 29, 45, 52, 63, 39};
double[] dataY0 = {2.0, 3.2, 2.7, 1.2, 2.8, 2.9, 3.1, 3.0, 2.3, 3.3};
// The XY data of the second data series
double[] dataX1 = {30, 35, 17, 4, 22, 59, 43, 52, 63, 39};
double[] dataY1 = {1.0, 1.3, 0.7, 0.6, 0.8, 3.0, 1.8, 2.3, 3.4, 1.5};
// The XY data of the third data series
double[] dataX2 = {28, 35, 15, 10, 22, 60, 46, 64, 39};
double[] dataY2 = {2.0, 2.2, 1.2, 0.4, 1.8, 2.7, 2.4, 2.8, 2.4};
// Create a XYChart object of size 540 x 480 pixels
XYChart c = new XYChart(540, 480);
// Set the plotarea at (70, 65) and of size 400 x 350 pixels, with white background and a
// light grey border (0xc0c0c0). Turn on both horizontal and vertical grid lines with light
// grey color (0xc0c0c0)
c.setPlotArea(70, 65, 400, 350, 0xffffff, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a legend box with the top center point anchored at (270, 30). Use horizontal layout.
// Use 10pt Arial Bold Italic font. Set the background and border color to Transparent.
LegendBox legendBox = c.addLegend(270, 30, false, "Arial Bold Italic", 10);
legendBox.setAlignment(Chart.TopCenter);
legendBox.setBackground(Chart.Transparent, Chart.Transparent);
// Add a title to the chart using 18 point Times Bold Itatic font.
c.addTitle("Parametric Curve Fitting", "Times New Roman Bold Italic", 18);
// Add titles to the axes using 12pt Arial Bold Italic font
c.yAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
c.xAxis().setTitle("Axis Title Placeholder", "Arial Bold Italic", 12);
// Set the axes line width to 3 pixels
c.yAxis().setWidth(3);
c.xAxis().setWidth(3);
// Add a scatter layer using (dataX0, dataY0)
c.addScatterLayer(dataX0, dataY0, "Polynomial", Chart.GlassSphere2Shape, 11, 0xff0000);
// Add a degree 2 polynomial trend line layer for (dataX0, dataY0)
TrendLayer trend0 = c.addTrendLayer2(dataX0, dataY0, 0xff0000);
trend0.setLineWidth(3);
trend0.setRegressionType(Chart.PolynomialRegression(2));
trend0.setHTMLImageMap("{disable}");
// Add a scatter layer for (dataX1, dataY1)
c.addScatterLayer(dataX1, dataY1, "Exponential", Chart.GlassSphere2Shape, 11, 0x00aa00);
// Add an exponential trend line layer for (dataX1, dataY1)
TrendLayer trend1 = c.addTrendLayer2(dataX1, dataY1, 0x00aa00);
trend1.setLineWidth(3);
trend1.setRegressionType(Chart.ExponentialRegression);
trend1.setHTMLImageMap("{disable}");
// Add a scatter layer using (dataX2, dataY2)
c.addScatterLayer(dataX2, dataY2, "Logarithmic", Chart.GlassSphere2Shape, 11, 0x0000ff);
// Add a logarithmic trend line layer for (dataX2, dataY2)
TrendLayer trend2 = c.addTrendLayer2(dataX2, dataY2, 0x0000ff);
trend2.setLineWidth(3);
trend2.setRegressionType(Chart.LogarithmicRegression);
trend2.setHTMLImageMap("{disable}");
// Output the chart
viewer.Image = c.makeWebImage(Chart.SVG);
// Include tool tip for the chart
viewer.ImageMap = c.getHTMLImageMap("", "", "title='[{dataSetName}] ({x}, {value})'"
);
}
}
}
@{ Layout = null; }
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>@ViewBag.Title</title>
<style>
@ViewBag.Style
</style>
@Scripts.Render("~/Scripts/cdjcv.js")
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
@ViewBag.Title
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div>
@{
if (ViewBag.Viewer is Array)
{
// Display multiple charts
for (int i = 0; i < ViewBag.Viewer.Length; ++i)
{
@:@Html.Raw(ViewBag.Viewer[i].RenderHTML())
}
}
else
{
// Display one chart only
@:@Html.Raw(ViewBag.Viewer.RenderHTML())
}
}
</div>
</body>
</html>