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
# g3 x3 m0 r  F  K0 p
matlab画误差阴影图，直接上程序和图：
x = linspace(0, 2*pi, 50);
& E2 B5 _) ?1 t) P- q% \: gy1 = sin(x);
y2 = cos(x);
e1 = rand(size(y1))*.5+.5;
1 j/ {7 R8 d& l6 E& Je2 = [.25 .5];

6 x- w6 @3 o& zax(1) = subplot(2,2,1);
[l,p] = boundedline(x, y1, e1, '-b*', x, y2, e2, '--ro');
outlinebounds(l,p);
) P; N, x* d. {6 T7 P( ]title('Opaque bounds, with outline');

/ S# ]+ M8 t; W' [+ Dax(2) = subplot(2,2,2);
  G5 p5 k& I* h' h0 F# q3 |boundedline(x, [y1;y2], rand(length(y1),2,2)*.5+.5, 'alpha');
( T5 {$ V9 t. Q0 }# j% j$ Htitle('Transparent bounds');
) f0 s/ p  E7 W2 A
ax(3) = subplot(2,2,3);
( ^5 b9 W/ T, U. Uboundedline([y1;y2], x, e1(1), 'orientation', 'horiz')
title('Horizontal bounds');

ax(4) = subplot(2,2,4);
boundedline(x, repmat(y1, 4,1), permute(0.5:-0.1:0.2, [3 1 2]), ...
            'cmap', cool(4), 'transparency', 0.5);
5 v& i$ a! g& C8 h, Ktitle('Multiple bounds using colormap');
5 p: \4 @! c* X4 v$ f4 t

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