Doug Hull, MathWorks
(Originally posted on Doug's MATLAB Video Tutorials blog.)
It can be difficult to see a line that is drawn over an image. The line is often lost in the background colors. That is why cursors are colored as they are, so that they are visible on any background. I demonstrate some code that makes a line more visible with the same technique.
function h = cursorLine(x,y,innerThickness, outerThickness)
if nargin == 2
innerThickness = 2;
outerThickness = 4;
end
h.thick = line(x,y);
h.thin = line(x,y);
set(h.thick, 'color', [1 1 1]);
set(h.thin , 'color', [0 0 0]);
set(h.thick, 'linewidth', outerThickness);
set(h.thin , 'linewidth', innerThickness);
Recorded: 10 Jun 2013
Featured Product
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
This website uses cookies to improve your user experience, personalize content and ads, and analyze website traffic. By continuing to use this website, you consent to our use of cookies. Please see our Privacy Policy to learn more about cookies and how to change your settings.