com.aspose.words

Class AxisScaleType

  • java.lang.Object
    • com.aspose.words.AxisScaleType
public class AxisScaleType 
extends java.lang.Object

Utility class containing constants. Specifies the possible scale types for an axis.

Example:

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, 450.0, 300.0);
Chart chart = chartShape.getChart();

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

// Insert a series with X/Y coordinates for five points.
chart.getSeries().add("Series 1",
        new double[]{1.0, 2.0, 3.0, 4.0, 5.0},
        new double[]{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.getAxisY().getScaling().setType(AxisScaleType.LOGARITHMIC);
chart.getAxisY().getScaling().setLogBase(20.0);

doc.save(getArtifactsDir() + "Charts.AxisScaling.docx");

Field Summary
static final intLINEAR = 0
Linear scaling.
static final intLOGARITHMIC = 1
Logarithmic scaling.
 

    • Field Detail

      • LINEAR = 0

        public static final int LINEAR
        Linear scaling.
      • LOGARITHMIC = 1

        public static final int LOGARITHMIC
        Logarithmic scaling.