setLabelTextFormatter

Set format used to display text label of Distance tool

所有的页面崩溃

setLabelTextFormatteris not recommended. Use one of the ROI classes instead, described inCreate ROI Shapes.

Syntax

setLabelTextFormatter(h,str)

setLabelTextFormatter(h,str)sets the format used to display the label text of the Distance tool,h.

Display an image and create a Distance tool.

imshow('pout.tif') hline = imdistline(gca,[71 171],[108 150]);

Modify the format of the label to indicate that distance is measured in pixels.

setLabelTextFormatter(hline,'%02.0f pixels');

Distance tool, specified as animdistlineobject.

Text format of Distance tool label, specified as a character array in a format expected bysprintf.

Download ebook