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

matlab画误差阴影图，直接上程序和图：
x = linspace(0, 2*pi, 50);
6 u9 l: o9 X9 r4 l5 l4 v8 C  `y1 = sin(x);
  d) H1 t, ?) i" E# Hy2 = cos(x);
e1 = rand(size(y1))*.5+.5;
* s0 m, B% Y+ N' F* `# X7 v& Q0 ~3 g4 Ve2 = [.25 .5];

ax(1) = subplot(2,2,1);
[l,p] = boundedline(x, y1, e1, '-b*', x, y2, e2, '--ro');
3 q+ x( X* K+ _* }* d7 Ioutlinebounds(l,p);
title('Opaque bounds, with outline');

ax(2) = subplot(2,2,2);
boundedline(x, [y1;y2], rand(length(y1),2,2)*.5+.5, 'alpha');
title('Transparent bounds');
7 V/ v7 h7 m& X7 J1 z- Z
ax(3) = subplot(2,2,3);
4 u& |, S7 J* k( N0 D0 |9 Yboundedline([y1;y2], x, e1(1), 'orientation', 'horiz')
title('Horizontal bounds');
0 M" T+ t8 G$ R# }, X$ c
  \3 g4 p+ h! y: `/ g/ p( xax(4) = subplot(2,2,4);
- e8 i* _. Y! `# a! v4 dboundedline(x, repmat(y1, 4,1), permute(0.5:-0.1:0.2, [3 1 2]), ...
& P3 ^7 A/ V6 {9 g6 ^3 ~            'cmap', cool(4), 'transparency', 0.5);
4 z- g, M0 y; \title('Multiple bounds using colormap');

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