MATLAB鎬庝箞鏍规嵁鏁版嵁缁樺埗涓夌淮鏇查潰
扬州沐宇科技
2023-09-26 11:18:37
瑕佸湪MATLAB涓牴鎹暟鎹粯鍒朵笁缁存洸闈紝鍙互浣跨敤meshgrid鍑芥暟鍒涘缓缃戞牸锛屽苟閫氳繃surf鍑芥暟缁樺埗鏇查潰銆?/p>
鍋囪鏈変袱涓竴缁存暟缁?code>x鍜?code>y琛ㄧず鏇查潰涓婄殑鐐圭殑鍧愭爣锛岃繕鏈変竴涓簩缁存暟缁?code>z琛ㄧず姣忎釜鐐圭殑楂樺害鍊笺€傚彲浠ユ寜鐓т互涓嬫楠ょ粯鍒朵笁缁存洸闈細
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浣跨敤
meshgrid鍑芥暟鍒涘缓缃戞牸銆備娇鐢?code>[X, Y] = meshgrid(x, y)鍒涘缓X鍜?code>Y锛屽畠浠垎鍒〃绀烘墍鏈夌偣鐨剎鍧愭爣鍜寉鍧愭爣銆?/p> -
浣跨敤
surf鍑芥暟缁樺埗鏇查潰銆備娇鐢?code>surf(X, Y, Z)锛屽叾涓?code>Z琛ㄧず姣忎釜鐐圭殑楂樺害鍊笺€?/p>
浠ヤ笅鏄竴涓畬鏁寸殑绀轰緥浠ｇ爜锛?/p>
% 鍒涘缓鏁版嵁
x = linspace(-5, 5, 100);
y = linspace(-5, 5, 100);
[X, Y] = meshgrid(x, y);
Z = sin(sqrt(X.^2 + Y.^2)) ./ (sqrt(X.^2 + Y.^2));
% 缁樺埗鏇查潰
figure;
surf(X, Y, Z);
xlabel('X');
ylabel('Y');
zlabel('Z');
title('Three-dimensional Surface');
杩愯璇ヤ唬鐮侊紝灏卞彲浠ュ湪MATLAB涓粯鍒跺嚭鍩轰簬鏁版嵁鐨勪笁缁存洸闈€?/p>
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