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回复 #8 ygkonline 的帖子
clear all
close all
z1 = interp1([-10:5:10],[0.335 0.357 0.364 0.356 0.335],[-30:5:30],'cubic','extrap');
z2 = interp1([-15:5:15],[0.357 0.403 0.429 0.438 0.430 0.403 0.358],[-30:5:30],'cubic','extrap');
z3 = interp1([-20:5:20],[0.350 0.435 0.491 0.520 0.529 0.520 0.490 0.436 0.350],[-30:5:30],'cubic','extrap');
z4 = interp1([-20:5:20],[0.435 0.545 0.604 0.630 0.637 0.631 0.604 0.544 0.434],[-30:5:30],'cubic','extrap');
z5 = interp1([-20:5:20],[0.580 0.709 0.750 0.757 0.757 0.757 0.751 0.708 0.581],[-30:5:30],'cubic','extrap');
z6 = interp1([-20:5:20],[0.878 0.958 0.925 0.889 0.875 0.888 0.924 0.957 0.877],[-30:5:30],'cubic','extrap');
z7 = interp1([-20:5:20],[1.562 1.284 1.092 0.995 0.966 0.994 1.091 1.283 1.563],[-30:5:30],'cubic','extrap');
z8 = interp1([-15:5:15],[1.471 1.166 1.037 1.000 1.037 1.166 1.472],[-30:5:30],'cubic','extrap');
z9 = interp1([-10:5:10],[1.091 0.994 0.966 0.995 1.092],[-30:5:30],'cubic','extrap');
zz = [z1;z2;z3;z4;z5;z6;z7;z8;z9];
for ii = 1:13,
zz1(ii,:) = interp1([20:-5:-20],zz(:,ii),[30:-5:-30],'cubic','extrap');
end
zz1 = zz1.';
x = -30:5:30;
y = 30:-5:-30;
[x,y] = meshgrid(x,y);
x1 = -27:0.1:27;
y1 = 27:-0.1:-27;
[x1,y1] = meshgrid(x1,y1);
z11 = interp2(x,y,zz1,x1,y1,'cubic');
index = find(x1.^2+y1.^2 > 26.5^2);
z11(index) = NaN;
surf(x1*0.001,y1*0.001,z11); shading interp;
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由于LZ表述的相当含糊不清,甚至错误的情况下,
能猜测并想到该方法,赞一个.
By xjzuo
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[ 本帖最后由 xjzuo 于 2007-6-14 15:24 编辑 ] |
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