用Matlab画误差阴影图

baqiao

气象家园看到的不错的程序：直接把链接放在下面，需要自取
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* ?& \* P% n) r' Omatlab画误差阴影图，直接上程序和图：
x = linspace(0, 2*pi, 50);
y1 = sin(x);
. f1 d+ e1 F( U1 m9 h" @, p9 Q) O+ yy2 = cos(x);
e1 = rand(size(y1))*.5+.5;
8 u6 a) a, N  ~& Je2 = [.25 .5];
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ax(1) = subplot(2,2,1);
[l,p] = boundedline(x, y1, e1, '-b*', x, y2, e2, '--ro');
* Z1 _7 K6 _; [: qoutlinebounds(l,p);
0 l3 K( A2 u, Rtitle('Opaque bounds, with outline');
# I# H/ y. S4 u& k) ]6 z3 {
ax(2) = subplot(2,2,2);
boundedline(x, [y1;y2], rand(length(y1),2,2)*.5+.5, 'alpha');
. \5 N1 }' t* y% l) V& ]" qtitle('Transparent bounds');
% }: x2 _3 E, \  ?" d6 ?) j
/ s& i6 G" u/ H% N3 k/ N5 Q, }' sax(3) = subplot(2,2,3);
3 I- o7 Q6 `/ U% yboundedline([y1;y2], x, e1(1), 'orientation', 'horiz')
title('Horizontal bounds');
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ax(4) = subplot(2,2,4);
. }3 L- \. ~8 U3 h' j  ^( |6 S3 ^; ], yboundedline(x, repmat(y1, 4,1), permute(0.5:-0.1:0.2, [3 1 2]), ...
            'cmap', cool(4), 'transparency', 0.5);
title('Multiple bounds using colormap');
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somethingabc

谢谢楼主分享