public void PlotHistogram(IEnumerable ys, string seriesName = null, string histogramName = null)
{
if (!CheckDataType(ys))
{
throw new NotSupportedException("The provided Y values type is not supported. " + SupportedTypes);
}
seriesName = String.IsNullOrEmpty(seriesName) ? "Data" : seriesName;
histogramName = String.IsNullOrEmpty(histogramName) ? "Histogram" : histogramName;
var series = new Series(seriesName);
foreach (var value in ys)
{
series.Points.AddY(value);
}
var ch = InitChart();
ch.Series.Add(series);
var hist = new HistogramChartHelper();
hist.CreateHistogram(ch, seriesName, histogramName);
Plot(ch);
}
private void UpdateChartSettings()
{
if (!this.loadingData)
{
// Create a histogram series
HistogramChartHelper histogramHelper = new HistogramChartHelper();
histogramHelper.SegmentIntervalNumber = int.Parse(comboBoxIntervalNumber.Text);
histogramHelper.ShowPercentOnSecondaryYAxis = checkBoxShowPercents.Checked;
// NOTE: Interval width may be specified instead of interval number
//histogramHelper.SegmentIntervalWidth = 15;
histogramHelper.CreateHistogram(chart1, "RawData", "Histogram");
// Set same X axis scale and interval in the single axis data distribution
// chart area as in the histogram chart area.
chart1.ChartAreas["Default"].AxisX.Minimum = chart1.ChartAreas["HistogramArea"].AxisX.Minimum;
chart1.ChartAreas["Default"].AxisX.Maximum = chart1.ChartAreas["HistogramArea"].AxisX.Maximum;
chart1.ChartAreas["Default"].AxisX.Interval = chart1.ChartAreas["HistogramArea"].AxisX.Interval;
}
}
public void UpdateGraph()
{
if (rawData != null)
{
List <double> values = new List <double>();
decimal total = 0;
chart1.Series["RawData"].Points.Clear();
chart1.Series["DataDistribution"].Points.Clear();
for (int i = 0; i < rawData.Count; i++)
{
chart1.Series["RawData"].Points.AddY(rawData[i].Time);
}
foreach (DataPoint dataPoint in chart1.Series["RawData"].Points)
{
chart1.Series["DataDistribution"].Points.AddXY(dataPoint.YValues[0], 1);
values.Add(dataPoint.YValues[0]);
total += (decimal)dataPoint.YValues[0];
}
HistogramChartHelper histogramHelper = new HistogramChartHelper();
// Specify number of segment intervals
histogramHelper.SegmentIntervalNumber = (int)spinIntervals.Value;
//don't show percentage values on right
histogramHelper.ShowPercentOnSecondaryYAxis = false;
// Create histogram series
histogramHelper.CreateHistogram(chart1, "RawData", "Histogram");
// Set same X axis scale and interval in the single axis data distribution
// chart area as in the histogram chart area.
chart1.ChartAreas["Default"].AxisX.Minimum = chart1.ChartAreas["HistogramArea"].AxisX.Minimum;
chart1.ChartAreas["Default"].AxisX.Maximum = chart1.ChartAreas["HistogramArea"].AxisX.Maximum;
chart1.ChartAreas["Default"].AxisX.Interval = chart1.ChartAreas["HistogramArea"].AxisX.Interval;
txtStdDev.Text = StandardDeviation(values).ToString("0.0000");
txtAve.Text = (total / values.Count).ToString("0.0000");
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
// Populate chart with random data
Random rand = new Random();
for (int index = 1; index < 70; index++)
{
int maxValue = (int)Math.Pow(rand.Next(100, 1000) / 100.0, 2.0);
double newVal = 100 + rand.Next(0, (int)maxValue);
Chart1.Series["RawData"].Points.AddY(newVal);
newVal = 100 + rand.Next(-(int)maxValue, 0);
Chart1.Series["RawData"].Points.AddY(newVal);
}
// Populate single axis data distribution series. Show Y value of the
// data series as X value and set all Y values to 1.
foreach (DataPoint dataPoint in Chart1.Series["RawData"].Points)
{
Chart1.Series["DataDistribution"].Points.AddXY(dataPoint.YValues[0], 1);
}
// Create a histogram series
HistogramChartHelper histogramHelper = new HistogramChartHelper();
histogramHelper.SegmentIntervalNumber = int.Parse(CollectedPercentage.SelectedItem.Text);
histogramHelper.ShowPercentOnSecondaryYAxis = checkBoxPercent.Checked;
// NOTE: Interval width may be specified instead of interval number
//histogramHelper.SegmentIntervalWidth = 15;
histogramHelper.CreateHistogram(Chart1, "RawData", "Histogram");
// Set same X axis scale and interval in the single axis data distribution
// chart area as in the histogram chart area.
Chart1.ChartAreas["ChartArea1"].AxisX.Minimum = Chart1.ChartAreas["HistogramArea"].AxisX.Minimum;
Chart1.ChartAreas["ChartArea1"].AxisX.Maximum = Chart1.ChartAreas["HistogramArea"].AxisX.Maximum;
Chart1.ChartAreas["ChartArea1"].AxisX.Interval = Chart1.ChartAreas["HistogramArea"].AxisX.Interval;
}
public void GetMonteCarloChart(Chart chart1, List <double> values)
{
// Add series and set chart type
chart1.Series.Add("RawData");
chart1.Series.Add("Histogram");
chart1.Series.Add("DataDistribution");
chart1.ChartAreas.Add("HistogramArea");
chart1.Series["RawData"].XValueType = ChartValueType.Double;
chart1.Series["RawData"].ChartType = SeriesChartType.Point;
chart1.Series["RawData"].Enabled = true;
chart1.Series["DataDistribution"].XValueType = ChartValueType.Double;
chart1.Series["DataDistribution"].ChartType = SeriesChartType.Point;
chart1.Series["Histogram"].YValueType = ChartValueType.Double;
chart1.Series["Histogram"].ChartType = SeriesChartType.Column;
chart1.Series["Histogram"].BorderWidth = 1;
chart1.Series["Histogram"].ChartArea = "HistogramArea";
chart1.Series["Histogram"].Color = Color.YellowGreen;
chart1.Series["Histogram"].BorderColor = Color.Black;
chart1.Series["Histogram"].BackGradientStyle = GradientStyle.DiagonalLeft;
chart1.ChartAreas["HistogramArea"].AxisX.LabelStyle.Format = "#,###";
chart1.ChartAreas[0].Position.X = 0;
chart1.ChartAreas[0].Position.Y = 0;
chart1.ChartAreas[0].Position.Width = 0;
chart1.ChartAreas[0].Position.Height = 0;
chart1.ChartAreas[0].Visible = true;
List <double> myValues = values;
foreach (double value in myValues)
{
chart1.Series["RawData"].Points.AddY(value);
}
foreach (DataPoint dataPoint in chart1.Series["RawData"].Points)
{
chart1.Series["DataDistribution"].Points.AddXY(dataPoint.YValues[0], 1);
}
// Create a histogram series
var histogramHelper = new HistogramChartHelper
{
ShowPercentOnSecondaryYAxis = true,
SegmentIntervalNumber = 12
};
histogramHelper.CreateHistogram(chart1, "RawData", "Histogram");
// Set same X axis scale and interval in the single axis data distribution
// chart area as in the histogram chart area.
chart1.ChartAreas[0].AxisX.Minimum = 0;
chart1.ChartAreas[0].AxisX.Maximum = 0;
chart1.ChartAreas[0].AxisX.Interval = 0;
chart1.ChartAreas["HistogramArea"].AxisX2.MinorTickMark.Enabled = true;
chart1.ChartAreas[0].Visible = true;
chart1.ChartAreas["HistogramArea"].AxisX.LabelStyle.Enabled = true;
chart1.Series["Histogram"].SmartLabelStyle.Enabled = true;
chart1.Legends[0].Enabled = true;
}
public void PlotHistogram(IEnumerable ys, string seriesName = null, string histogramName = null)
{
if (!CheckDataType(ys))
throw new NotSupportedException("The provided Y values type is not supported. "+SupportedTypes);
seriesName = String.IsNullOrEmpty(seriesName) ? "Data" : seriesName;
histogramName = String.IsNullOrEmpty(histogramName) ? "Histogram" : histogramName;
var series = new Series(seriesName);
foreach (var value in ys)
series.Points.AddY(value);
var ch = InitChart();
ch.Series.Add(series);
var hist = new HistogramChartHelper();
hist.CreateHistogram(ch, seriesName, histogramName);
Plot(ch);
}
