Description

SetYDataLabelAngle sets the text angle for Y data labels. If using TrueType fonts, any angle can be used. If using built-in GD fonts, only 0 degree and 90 degree text can be used.

Parameters

Notes

This function applies to both Y axis data labels and Y data value labels. See Section 3.6, “Labels” for more information on data labels.

By default, Y data labels are drawn at 0 degrees. (This is different from X data labels, which default to the angle set for X tick labels.)

History

This function was added in PHPlot-5.1.0. Through PHPlot-5.0.7, Y data labels were always drawn at 0 degrees.