AxisScaleType Enumeration

Specifies the possible scale types for an axis.

Namespace:  Aspose.Words.Drawing.Charts
Assembly:  Aspose.Words (in Aspose.Words.dll) Version: 22.1.0

ExpandedSyntax

public enum AxisScaleType

ExpandedMembers

  Member nameValueDescription
Linear0 Linear scaling.
Logarithmic1 Logarithmic scaling.

ExpandedExamples

Shows how to apply logarithmic scaling to a chart axis.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

Shape chartShape = builder.InsertChart(ChartType.Scatter, 450, 300);
Chart chart = chartShape.Chart;

// Clear the chart's demo data series to start with a clean chart.
chart.Series.Clear();

// Insert a series with X/Y coordinates for five points.
chart.Series.Add("Series 1", 
    new[] { 1.0, 2.0, 3.0, 4.0, 5.0 }, 
    new[] { 1.0, 20.0, 400.0, 8000.0, 160000.0 });

// The scaling of the X-axis is linear by default,
// displaying evenly incrementing values that cover our X-value range (0, 1, 2, 3...).
// A linear axis is not ideal for our Y-values
// since the points with the smaller Y-values will be harder to read.
// A logarithmic scaling with a base of 20 (1, 20, 400, 8000...)
// will spread the plotted points, allowing us to read their values on the chart more easily.
chart.AxisY.Scaling.Type = AxisScaleType.Logarithmic;
chart.AxisY.Scaling.LogBase = 20;

doc.Save(ArtifactsDir + "Charts.AxisScaling.docx");

ExpandedSee Also