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Normal Distribution

Demonstrates the use of NormalDistribution method from the StatisticalEngine. This method return the normal distribution for a series when the standard deviation is known. The mean is calculated using the arithmetic mean of the XValues of the given series.

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<%@ 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 NormalDistribution method from the StatisticalEngine. This method return the normal distribution for a series when the standard deviation is known. The mean is calculated using the arithmetic mean of the XValues of the given series

// The Probability Chart
ProbabilityChart.Title="Standard Normal distribution";
ProbabilityChart.TempDirectory="temp";
ProbabilityChart.Debug=true;
ProbabilityChart.Size = "600x400";
ProbabilityChart.LegendBox.Template ="%icon %name";
ProbabilityChart.XAxis.Scale = Scale.Normal;
ProbabilityChart.XAxis.Maximum = 5;
ProbabilityChart.YAxis.ScaleRange.ValueHigh = 0.5;
ProbabilityChart.TitleBox.Position = TitleBoxPosition.FullWithLegend;
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("",0.0,0.03125));
sampledata1.Elements.Add (new Element("",1.0,0.15625));
sampledata1.Elements.Add (new Element("",2.0,0.31250));
sampledata1.Elements.Add (new Element("",3.0,0.31250));
sampledata1.Elements.Add (new Element("",4.0,0.15625));
sampledata1.Elements.Add (new Element("",5.0,0.003125));
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 normal probability distribution
Series normalDistribution = StatisticalEngine.NormalDistribution(sampledata1, 1);
normalDistribution.Type = SeriesType.Spline;
ProbabilityChart.SeriesCollection.Add (normalDistribution);

}

</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 NormalDistribution method from the StatisticalEngine. This method return the normal distribution for a series when the standard deviation is known. The mean is calculated using the arithmetic mean of the XValues of the given series

' The Probability Chart
ProbabilityChart.Title="Standard Normal distribution"
ProbabilityChart.TempDirectory="temp"
ProbabilityChart.Debug=True
ProbabilityChart.Size = "600x400"
ProbabilityChart.LegendBox.Template ="%icon %name"
ProbabilityChart.XAxis.Scale = Scale.Normal
ProbabilityChart.XAxis.Maximum = 5
ProbabilityChart.YAxis.ScaleRange.ValueHigh = 0.5
ProbabilityChart.TitleBox.Position = TitleBoxPosition.FullWithLegend
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("",0.0,0.03125))
sampledata1.Elements.Add (New Element("",1.0,0.15625))
sampledata1.Elements.Add (New Element("",2.0,0.31250))
sampledata1.Elements.Add (New Element("",3.0,0.31250))
sampledata1.Elements.Add (New Element("",4.0,0.15625))
sampledata1.Elements.Add (New Element("",5.0,0.003125))
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 normal probability distribution
Dim normalDistribution As Series = StatisticalEngine.NormalDistribution(sampledata1, 1)
normalDistribution.Type = SeriesType.Spline
ProbabilityChart.SeriesCollection.Add (normalDistribution)

End Sub

</script>
</head>
<body>
<div style="text-align:center">

<dotnet:Chart id="ProbabilityChart" runat="server"/>
</div>
</body>
</html>

Sample FilenameNormalDistribution.aspx
Version3.4
Uses DatabaseNo

JS Charting

Gallery

Normal Distribution