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comparison spyh.m @ 358:5cb99f56f55e

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Added some utility functions. Improved some documentation.
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 05 Dec 2016 13:31:57 +0100
parents
children 12db86a8ec7b
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303:f18142c1530b 358:5cb99f56f55e
1 % spyh mimics the built in spy but returns a handle which allows modifying the plot.
2 function h = spyh(A)
3 [n,m] = size(A);
4 [I,J] = find(A);
5
6 h = plot(J,I);
7 h.LineStyle = 'none';
8 h.Marker = '.';
9 h.MarkerSize = 14;
10
11 a = gca;
12 xlim([0 m+1]);
13 ylim([0 n+1]);
14 axis square
15 a.YDir = 'reverse';
16 end