技术问答MATLAB涓浣曠粯鍒?D鍜?D鍥惧舰 - 扬州沐宇科技

鍦∕ATLAB涓紝鍙互浣跨敤涓嶅悓鐨勫嚱鏁扮粯鍒?D鍜?D鍥惧舰銆備互涓嬫槸涓€浜涘父鐢ㄧ殑鍑芥暟锛?/p>

2D鍥惧舰缁樺埗鍑芥暟锛?/li>

plot(x, y)锛氱粯鍒舵姌绾垮浘
scatter(x, y)锛氱粯鍒舵暎鐐瑰浘
bar(x, y)锛氱粯鍒舵潯褰㈠浘
hist(x)锛氱粯鍒剁洿鏂瑰浘
pie(x)锛氱粯鍒堕ゼ鍥?/li>

3D鍥惧舰缁樺埗鍑芥暟锛?/li>

plot3(x, y, z)锛氱粯鍒?D鎶樼嚎鍥?/li>
scatter3(x, y, z)锛氱粯鍒?D鏁ｇ偣鍥?/li>
surf(x, y, z)锛氱粯鍒?D鏇查潰鍥?/li>
mesh(x, y, z)锛氱粯鍒?D缃戞牸鍥?/li>
contour(x, y, z)锛氱粯鍒?D绛夐珮绾垮浘

绀轰緥浠ｇ爜锛?/p>

% 缁樺埗2D鍥惧舰
x = 1:10;
y = x.^2;

figure;
plot(x, y);
title('2D Plot');

% 缁樺埗3D鍥惧舰
[X, Y] = meshgrid(-2:0.1:2);
Z = X.^2 + Y.^2;

figure;
surf(X, Y, Z);
title('3D Surface Plot');

浣跨敤涓婅堪浠ｇ爜鍙互缁樺埗绠€鍗曠殑2D鍜?D鍥惧舰锛屾牴鎹渶瑕佸彲浠ラ€氳繃璋冩暣鏁版嵁鍜屽弬鏁版潵缁樺埗鏇村姞澶嶆潅鐨勫浘褰€?/p>