Support:Documents:Examples:Instructions for Adding Your Own Example

Write some introduction to your example here.

For text that you want to appear as part of a MATLAB function or program, encase it inside a "pre" block.
Line 2 of pre block
    Line 3 (indented) of pre block.

Remember to include figures and plots in your example to make it look pretty and convey information. To insert a figure, create a figure file in png (preferred) or other graphic format.

figure
plot(1:10)
title('Example Figure')
ylabel('y-axis label')
xlabel('x-axis label')
print -dpng ExampleFigure.png

Next, upload the image giving it a unique name. Use double-square