Exponential Distribution
Demonstrates the use of ExponentialDistribution method from the StatisticalEngine. This method return the exponential distribution for a series when the standard deviation is known.
<%@ Page Language="C#" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<%@ Import Namespace="dotnetCHARTING"%>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
void Page_Load(Object sender,EventArgs e)
{
// Demonstrates the use of ExponentialDistribution method from the StatisticalEngine. This method return the exponential distribution for a series when the standard deviation is known.
// The Probability Chart
ProbabilityChart.Title="Exponential distribution";
ProbabilityChart.TempDirectory="temp";
ProbabilityChart.Debug=true;
ProbabilityChart.Size = "800x300";
ProbabilityChart.LegendBox.Template ="%icon %name";
//ProbabilityChart.XAxis.Scale = Scale.Normal;
ProbabilityChart.DefaultSeries.DefaultElement.Marker.Visible = true;
ProbabilityChart.DefaultSeries.Type = SeriesType.Spline;
ProbabilityChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical;
SeriesCollection sprobability = new SeriesCollection();
// Generate the sample data.
Series sampledata1 = new Series ("Sample Data");
sampledata1.Elements.Add (new Element("",0.1,1.0));
sampledata1.Elements.Add (new Element("",0.2,2.0));
sampledata1.Elements.Add (new Element("",0.3,3.0));
sampledata1.Elements.Add (new Element("",0.4,4.0));
sampledata1.Elements.Add (new Element("",0.5,5.0));
sampledata1.Elements.Add (new Element("",0.6,6.0));
sampledata1.Elements.Add (new Element("",0.7,7.0));
sampledata1.Elements.Add (new Element("",0.8,8.0));
sampledata1.Elements.Add (new Element("",0.9,9.0));
sprobability.Add (sampledata1);
// Add the series collection to the chart
ProbabilityChart.SeriesCollection.Add(sprobability);
// The second parameter of this method is the standard deviation of the exponential probability distribution
Series expDistribution = StatisticalEngine.ExponentialDistribution(sampledata1,10);
expDistribution.Type = SeriesType.Spline;
expDistribution.DefaultElement.Marker.Visible = false;
expDistribution.Line.Width = 2;
expDistribution.DefaultElement.ToolTip = "Y:%YValue";
expDistribution[0].SmartLabel.Text = "Exponential Distribution";
expDistribution[0].ShowValue = true;
expDistribution[0].SmartLabel.Alignment = LabelAlignment.Top;
expDistribution[0].SmartLabel.Line.EndCap = LineCap.ArrowAnchor;;
ProbabilityChart.SeriesCollection.Add(expDistribution);
}
</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="ProbabilityChart" runat="server"/>
</div>
</body>
</html>
<%@ Page Language="vb" Description="dotnetCHARTING Component" %>
<%@ Register TagPrefix="dotnet" Namespace="dotnetCHARTING" Assembly="dotnetCHARTING"%>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Drawing2D" %>
<%@ Import Namespace="dotnetCHARTING"%>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>.netCHARTING Sample</title>
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
' Demonstrates the use of ExponentialDistribution method from the StatisticalEngine. This method return the exponential distribution for a series when the standard deviation is known.
' The Probability Chart
ProbabilityChart.Title="Exponential distribution"
ProbabilityChart.TempDirectory="temp"
ProbabilityChart.Debug=True
ProbabilityChart.Size = "800x300"
ProbabilityChart.LegendBox.Template ="%icon %name"
'ProbabilityChart.XAxis.Scale = Scale.Normal;
ProbabilityChart.DefaultSeries.DefaultElement.Marker.Visible = True
ProbabilityChart.DefaultSeries.Type = SeriesType.Spline
ProbabilityChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical
Dim sprobability As SeriesCollection = New SeriesCollection()
' Generate the sample data.
Dim sampledata1 As Series = New Series ("Sample Data")
sampledata1.Elements.Add (New Element("",0.1,1.0))
sampledata1.Elements.Add (New Element("",0.2,2.0))
sampledata1.Elements.Add (New Element("",0.3,3.0))
sampledata1.Elements.Add (New Element("",0.4,4.0))
sampledata1.Elements.Add (New Element("",0.5,5.0))
sampledata1.Elements.Add (New Element("",0.6,6.0))
sampledata1.Elements.Add (New Element("",0.7,7.0))
sampledata1.Elements.Add (New Element("",0.8,8.0))
sampledata1.Elements.Add (New Element("",0.9,9.0))
sprobability.Add (sampledata1)
' Add the series collection to the chart
ProbabilityChart.SeriesCollection.Add(sprobability)
' The second parameter of this method is the standard deviation of the exponential probability distribution
Dim expDistribution As Series = StatisticalEngine.ExponentialDistribution(sampledata1,10)
expDistribution.Type = SeriesType.Spline
expDistribution.DefaultElement.Marker.Visible = False
expDistribution.Line.Width = 2
expDistribution.DefaultElement.ToolTip = "Y:%YValue"
expDistribution(0).SmartLabel.Text = "Exponential Distribution"
expDistribution(0).ShowValue = True
expDistribution(0).SmartLabel.Alignment = LabelAlignment.Top
expDistribution(0).SmartLabel.Line.EndCap = LineCap.ArrowAnchor
ProbabilityChart.SeriesCollection.Add(expDistribution)
End Sub
</script>
</head>
<body>
<div style="text-align:center">
<dotnet:Chart id="ProbabilityChart" runat="server"/>
</div>
</body>
</html>
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