lognormaldistribution.aspx

来自「掌握学习.net开发的非常好的资料」· ASPX 代码 · 共 72 行

ASPX
72 行
字号 
<%@ 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>
	<HEAD>
		<TITLE>.netCHARTING Sample</TITLE>
		<script runat="server">


Sub Page_Load(sender As [Object], e As EventArgs)
   
   ' This sample demonstrates the use of LognormalDistribution method from the StatisticalEngine. This method return the lognormal distribution for a series when the standard deviation is known. 
   
   ' The Probability Chart
   ProbabilityChart.Title = "Lognormal distribution"
   ProbabilityChart.TempDirectory = "temp"
   ProbabilityChart.Debug = True
   ProbabilityChart.Size = "800x400"
   ProbabilityChart.LegendBox.Template = "%icon %name"
   'ProbabilityChart.XAxis.Scale = Scale.Normal;
   ProbabilityChart.TitleBox.Position = TitleBoxPosition.FullWithLegend
   ProbabilityChart.DefaultSeries.DefaultElement.Marker.Visible = True
   ProbabilityChart.DefaultSeries.Type = SeriesType.Spline
   ProbabilityChart.ChartAreaLayout.Mode = ChartAreaLayoutMode.Vertical
   
   Dim sprobability As New SeriesCollection()
   
   ' Generate the sample data.
   Dim sampledata1 As New Series("Sample Data")
   sampledata1.Elements.Add(New Element("", 13.5, 5.0))
   sampledata1.Elements.Add(New Element("", 31.3, 10.0))
   sampledata1.Elements.Add(New Element("", 54.8, 20.0))
   sampledata1.Elements.Add(New Element("", 75.9, 30.0))
   sampledata1.Elements.Add(New Element("", 94.3, 50.0))
   sampledata1.Elements.Add(New Element("", 99.9, 100.0))
   sampledata1.Elements.Add(New Element("", 100.0, 200.0))
   sampledata1.Elements.Add(New Element("", 110.0, 500.0))
   sampledata1.Elements.Add(New Element("", 120.0, 1000.0))
   sprobability.Add(sampledata1)
   
   ' Add the series collection to the chart
   ProbabilityChart.SeriesCollection.Add(sprobability)
   
   ' Create a new chart area for the lognormal distribution.
   Dim lognormalChartArea As New ChartArea("Lognormal")
   lognormalChartArea.HeightPercentage = 30
   lognormalChartArea.YAxis = New Axis()
   lognormalChartArea.XAxis = New Axis()
   ProbabilityChart.ExtraChartAreas.Add(lognormalChartArea)
   
   ' The second parameter of this method is the standard deviation of the normal probability distribution
   Dim lognormalDistribution As Series = StatisticalEngine.LognormalDistribution(sampledata1, 33)
   lognormalDistribution.Type = SeriesType.Spline
   lognormalDistribution.DefaultElement.ToolTip = "Y:%YValue"
   lognormalChartArea.SeriesCollection.Add(lognormalDistribution)
End Sub 'Page_Load 

		</script>
	</HEAD>
	<BODY>
		<DIV align="center">
			
			<dotnet:Chart id="ProbabilityChart" runat="server"/>
			</dotnet:Chart>
			
		</DIV>
	</BODY>
</HTML>

lognormaldistribution.aspx - 源码说明

本页面展示了「掌握学习.net开发的非常好的资料」中的 lognormaldistribution.aspx 源码文件，采用 ASPX 编程语言编写，共 72 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫开发者社区收录了大量与.NET相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?