public void ExecuteRecipe(Plot plt)
{
var bar1 = plt.AddBar(new double[] { 10, 13, 15 }, new double[] { 1, 5, 9 });
bar1.HatchStyle = Drawing.HatchStyle.StripedUpwardDiagonal;
bar1.FillColor = Color.Gray;
bar1.FillColorHatch = Color.Black;
bar1.Label = "Series 1";
var bar2 = plt.AddBar(new double[] { 14, 15, 9 }, new double[] { 2, 6, 10 });
bar2.HatchStyle = Drawing.HatchStyle.StripedWideDownwardDiagonal;
bar2.FillColor = Color.DodgerBlue;
bar2.FillColorHatch = Color.DeepSkyBlue;
bar2.Label = "Series 2";
var bar3 = plt.AddBar(new double[] { 13, 6, 14 }, new double[] { 3, 7, 11 });
bar3.HatchStyle = Drawing.HatchStyle.LargeCheckerBoard;
bar3.FillColor = Color.SeaGreen;
bar3.FillColorHatch = Color.DarkSeaGreen;
bar3.Label = "Series 3";
// add a legend to display each labeled bar plot
plt.Legend(location: Alignment.UpperRight);
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0, yMax: 20);
}
public void ExecuteRecipe(Plot plt)
{
// male and female heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] heightsMale = ScottPlot.DataGen.RandomNormal(rand, pointCount: 2345, mean: 178.4, stdDev: 7.6);
double[] heightsFemale = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 164.7, stdDev: 7.1);
// calculate histograms for male and female datasets
(double[] probMale, double[] binEdges) = ScottPlot.Statistics.Common.Histogram(heightsMale, min: 140, max: 210, binSize: 1, density: true);
(double[] probFemale, _) = ScottPlot.Statistics.Common.Histogram(heightsFemale, min: 140, max: 210, binSize: 1, density: true);
double[] leftEdges = binEdges.Take(binEdges.Length - 1).ToArray();
// convert probabilities to percents
probMale = probMale.Select(x => x * 100).ToArray();
probFemale = probFemale.Select(x => x * 100).ToArray();
// plot histograms
var barMale = plt.AddBar(values: probMale, positions: leftEdges);
barMale.BarWidth = 1;
barMale.FillColor = Color.FromArgb(50, Color.Blue);
barMale.BorderLineWidth = 0;
var barFemale = plt.AddBar(values: probFemale, positions: leftEdges);
barFemale.BarWidth = 1;
barFemale.FillColor = Color.FromArgb(50, Color.Red);
barFemale.BorderLineWidth = 0;
// plot probability function curves
double[] pdfMale = ScottPlot.Statistics.Common.ProbabilityDensity(heightsMale, binEdges, percent: true);
plt.AddScatterLines(
xs: binEdges,
ys: pdfMale,
color: Color.FromArgb(150, Color.Blue),
lineWidth: 3,
label: $"Male (n={heightsMale.Length:N0})");
double[] pdfFemale = ScottPlot.Statistics.Common.ProbabilityDensity(heightsFemale, binEdges, percent: true);
plt.AddScatterLines(
xs: binEdges,
ys: pdfFemale,
color: Color.FromArgb(150, Color.Red),
lineWidth: 3,
label: $"Female (n={heightsFemale.Length:N0})");
// customize styling
plt.Title("Human Height by Sex");
plt.YLabel("Probability (%)");
plt.XLabel("Height (cm)");
plt.Legend(location: ScottPlot.Alignment.UpperLeft);
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// let's plot 24 hours of data
int pointCount = 24;
// generate some random values
var rand = new Random(0);
double[] values = DataGen.Random(rand, pointCount, 1, 2);
// space every time point by 1 hour from a starting point
DateTime start = new DateTime(2021, 09, 24, 0, 0, 0);
double[] positions = new double[pointCount];
for (int i = 0; i < pointCount; i++)
{
positions[i] = start.AddHours(i).ToOADate();
}
// display the bar plot using a time axis
var bar = plt.AddBar(values, positions);
plt.XAxis.DateTimeFormat(true);
// indicate each bar width should be 1/24 of a day then shrink sligtly to add spacing between bars
bar.BarWidth = (1.0 / 24) * .8;
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// generate sample heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] heights = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 178.4, stdDev: 7.6);
// create a histogram
var hist = new ScottPlot.Statistics.Histogram(heights, min: 140, max: 220, binSize: 1);
// display histogram probabability as a bar plot
var bar = plt.AddBar(values: hist.countsFrac, positions: hist.bins);
bar.FillColor = ColorTranslator.FromHtml("#9bc3eb");
bar.BorderColor = ColorTranslator.FromHtml("#82add9");
bar.BarWidth = hist.binSize;
// display histogram distribution curve as a line plot
plt.AddScatterLines(
xs: hist.bins,
ys: hist.probability,
color: Color.Black,
lineWidth: 2,
lineStyle: LineStyle.Dash);
// customize the plot style
plt.Title("Adult Male Height");
plt.YAxis.Label("Probability");
plt.XAxis.Label("Height (cm)");
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
Random rand = new Random(0);
double[] values = DataGen.RandomNormal(rand, pointCount: 1000, mean: 50, stdDev: 20);
var hist = new ScottPlot.Statistics.Histogram(values, min: 0, max: 100);
// plot the bins as a bar graph (on the primary Y axis)
var bar = plt.AddBar(hist.counts, hist.bins);
bar.BarWidth = hist.binSize * 1.2; // oversize to reduce render artifacts
bar.BorderLineWidth = 0;
bar.YAxisIndex = 0;
plt.YAxis.Label("Count (#)");
plt.YAxis.Color(bar.FillColor);
// plot the mean curve as a scatter plot (on the secondary Y axis)
var sp = plt.AddScatter(hist.bins, hist.countsFracCurve);
sp.MarkerSize = 0;
sp.LineWidth = 2;
sp.YAxisIndex = 1;
plt.YAxis2.Label("Fraction");
plt.YAxis2.Color(sp.Color);
plt.YAxis2.Ticks(true);
// decorate the plot
plt.XAxis2.Label("Normal Random Data", bold: true);
plt.XAxis.Label("Value (units)");
plt.SetAxisLimits(yMin: 0);
plt.Grid(lineStyle: LineStyle.Dot);
}
public void ExecuteRecipe(Plot plt)
{
// generate sample heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] values = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 178.4, stdDev: 7.6);
// create a histogram
(double[] probabilities, double[] binEdges) = ScottPlot.Statistics.Common.Histogram(values, min: 140, max: 220, binSize: 1, density: true);
double[] leftEdges = binEdges.Take(binEdges.Length - 1).ToArray();
// display histogram probabability as a bar plot
var bar = plt.AddBar(values: probabilities, positions: leftEdges);
bar.BarWidth = 1;
bar.FillColor = ColorTranslator.FromHtml("#9bc3eb");
bar.BorderColor = ColorTranslator.FromHtml("#82add9");
// display histogram distribution curve as a line plot
double[] densities = ScottPlot.Statistics.Common.ProbabilityDensity(values, binEdges);
plt.AddScatterLines(
xs: binEdges,
ys: densities,
color: Color.Black,
lineWidth: 2,
lineStyle: LineStyle.Dash);
// customize the plot style
plt.Title("Adult Male Height");
plt.YAxis.Label("Probability");
plt.XAxis.Label("Height (cm)");
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// male and female heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] heightsMale = ScottPlot.DataGen.RandomNormal(rand, pointCount: 2345, mean: 178.4, stdDev: 7.6);
double[] heightsFemale = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 164.7, stdDev: 7.1);
// calculate histograms for male and female datasets
var histMale = new ScottPlot.Statistics.Histogram(heightsMale, min: 140, max: 210, binSize: 1);
var histFemale = new ScottPlot.Statistics.Histogram(heightsFemale, min: 140, max: 210, binSize: 1);
// plot histograms
var barMale = plt.AddBar(values: histMale.countsFrac, positions: histMale.bins);
barMale.BarWidth = histMale.binSize;
barMale.FillColor = Color.FromArgb(50, Color.Blue);
barMale.BorderLineWidth = 0;
var barFemale = plt.AddBar(values: histFemale.countsFrac, positions: histFemale.bins);
barFemale.BarWidth = histFemale.binSize;
barFemale.FillColor = Color.FromArgb(50, Color.Red);
barFemale.BorderLineWidth = 0;
// plot probability function curves
plt.AddScatterLines(
xs: histMale.bins,
ys: histMale.probability,
color: Color.FromArgb(150, Color.Blue),
lineWidth: 3,
label: $"Male (n={heightsMale.Length:N0})");
plt.AddScatterLines(
xs: histFemale.bins,
ys: histFemale.probability,
color: Color.FromArgb(150, Color.Red),
lineWidth: 3,
label: $"Female (n={heightsFemale.Length:N0})");
// customize styling
plt.Title("Human Height by Sex");
plt.YLabel("Probability");
plt.XLabel("Height (cm)");
plt.Legend(location: ScottPlot.Alignment.UpperLeft);
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
double[] values = { 23, -17, 19, -24, 22 };
var bar = plt.AddBar(values);
bar.FillColor = Color.Green;
bar.FillColorNegative = Color.Red;
}
public void ExecuteRecipe(Plot plt)
{
double[] values = { 26, 20, 23, 7, 16 };
double[] positions = { 0, 1, 2, 3, 4 };
string[] labels = { "PHP", "JS", "C++", "GO", "VB" };
plt.AddBar(values, positions);
plt.XTicks(positions, labels);
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] values = { 26, 20, 23, 7, 16 };
// add a bar graph to the plot
plt.AddBar(values);
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
double[] values = DataGen.RandomNormal(0, 12, 5, 10);
double[] offsets = Enumerable.Range(0, values.Length).Select(x => values.Take(x).Sum()).ToArray();
var bar = plt.AddBar(values);
bar.ValueOffsets = offsets;
bar.FillColorNegative = Color.Red;
bar.FillColor = Color.Green;
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] valuesA = { 1, 2, 3, 2, 1, 2, 1 };
double[] valuesB = { 3, 3, 2, 1, 3, 2, 1 };
// to simulate stacking B on A, shift B up by A
double[] valuesB2 = new double[valuesB.Length];
for (int i = 0; i < valuesB.Length; i++)
{
valuesB2[i] = valuesA[i] + valuesB[i];
}
// plot the bar charts in reverse order (highest first)
plt.AddBar(valuesB2);
plt.AddBar(valuesA);
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
double[] values = { 23, 17, 19, 24, 22 };
double[] yOffsets = { -100, -100, -100, -100, -100 };
var bar = plt.AddBar(values);
bar.ValueOffsets = yOffsets;
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: -100);
}
public void ExecuteRecipe(Plot plt)
{
Func <double, string> customFormatter = y => $"Y={y:N2}";
double[] values = { 27.3, 23.1, 21.2, 16.1, 6.4, 19.2, 18.7, 17.3, 20.3, 13.1 };
var bar = plt.AddBar(values);
bar.ShowValuesAboveBars = true;
bar.ValueFormatter = customFormatter;
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// generate sample heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] values = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 178.4, stdDev: 7.6);
// create a histogram
(double[] counts, double[] binEdges) = ScottPlot.Statistics.Common.Histogram(values, min: 140, max: 220, binSize: 1);
double[] leftEdges = binEdges.Take(binEdges.Length - 1).ToArray();
// display histogram probabability as a bar plot
var bar = plt.AddBar(values: counts, positions: leftEdges);
bar.FillColor = ColorTranslator.FromHtml("#9bc3eb");
bar.BorderLineWidth = 0;
// display histogram distribution curve as a line plot on a secondary Y axis
double[] smoothEdges = ScottPlot.DataGen.Range(start: binEdges.First(), stop: binEdges.Last(), step: 0.1, includeStop: true);
double[] smoothDensities = ScottPlot.Statistics.Common.ProbabilityDensity(values, smoothEdges, percent: true);
var probPlot = plt.AddScatterLines(
xs: smoothEdges,
ys: smoothDensities,
lineWidth: 2,
label: "probability");
probPlot.YAxisIndex = 1;
plt.YAxis2.Ticks(true);
// display vertical lines at points of interest
var stats = new ScottPlot.Statistics.BasicStats(values);
plt.AddVerticalLine(stats.Mean, Color.Black, 2, LineStyle.Solid, "mean");
plt.AddVerticalLine(stats.Mean - stats.StDev, Color.Black, 2, LineStyle.Dash, "1 SD");
plt.AddVerticalLine(stats.Mean + stats.StDev, Color.Black, 2, LineStyle.Dash);
plt.AddVerticalLine(stats.Mean - stats.StDev * 2, Color.Black, 2, LineStyle.Dot, "2 SD");
plt.AddVerticalLine(stats.Mean + stats.StDev * 2, Color.Black, 2, LineStyle.Dot);
plt.AddVerticalLine(stats.Min, Color.Gray, 1, LineStyle.Dash, "min/max");
plt.AddVerticalLine(stats.Max, Color.Gray, 1, LineStyle.Dash);
plt.Legend(location: Alignment.UpperRight);
// customize the plot style
plt.Title("Adult Male Height");
plt.YAxis.Label("Count (#)");
plt.YAxis2.Label("Probability (%)");
plt.XAxis.Label("Height (cm)");
plt.SetAxisLimits(yMin: 0);
plt.SetAxisLimits(yMin: 0, yAxisIndex: 1);
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] values = { 27.3, 23.1, 21.2, 16.1, 6.4, 19.2, 18.7, 17.3, 20.3, 13.1 };
// add a bar graph to the plot and enable values to be displayed above each bar
var bar = plt.AddBar(values);
bar.ShowValuesAboveBars = true;
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// add a bar graph to the plot
double[] values = { 26, 20, 23, 7, 16 };
var bar = plt.AddBar(values);
// add errorbars to the bar graph and customize styling as desired
double[] errors = { 3, 2, 5, 1, 3 };
bar.ValueErrors = errors;
bar.ErrorCapSize = .1;
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] values = { 26, 20, 23, 7, 16 };
double[] positions = { 10, 20, 30, 40, 50 };
// add a bar graph to the plot
var bar = plt.AddBar(values, positions);
// customize the width of bars (80% of the inter-position distance looks good)
bar.BarWidth = (positions[1] - positions[0]) * .8;
// adjust axis limits so there is no padding below the bar graph
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] values = { 26, 20, 23, 7, 16 };
double[] errors = { 3, 2, 5, 1, 3 };
double[] positions = { 1, 2, 3, 4, 5 };
// add a bar graph to the plot and customize it to render horizontally
var bar = plt.AddBar(values, errors, positions);
bar.Orientation = Orientation.Horizontal;
// adjust axis limits so there is no padding to the left of the bar graph
plt.SetAxisLimits(xMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// generate sample heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] heights = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 178.4, stdDev: 7.6);
// create a histogram
var hist = new ScottPlot.Statistics.Histogram(heights, min: 140, max: 220, binSize: 1);
// display the histogram counts as a bar plot
var bar = plt.AddBar(hist.counts, hist.bins);
bar.BarWidth = hist.binSize;
// customize the plot style
plt.YAxis.Label("Count (#)");
plt.XAxis.Label("Height (cm)");
plt.SetAxisLimits(yMin: 0);
}
public void ExecuteRecipe(Plot plt)
{
// generate sample heights are based on https://ourworldindata.org/human-height
Random rand = new(0);
double[] values = ScottPlot.DataGen.RandomNormal(rand, pointCount: 1234, mean: 178.4, stdDev: 7.6);
// create a histogram
(double[] counts, double[] binEdges) = ScottPlot.Statistics.Common.Histogram(values, min: 140, max: 220, binSize: 1);
double[] leftEdges = binEdges.Take(binEdges.Length - 1).ToArray();
// display the histogram counts as a bar plot
var bar = plt.AddBar(values: counts, positions: leftEdges);
bar.BarWidth = 1;
// customize the plot style
plt.YAxis.Label("Count (#)");
plt.XAxis.Label("Height (cm)");
plt.SetAxisLimits(yMin: 0);
}