matlab
鏇茬嚎鎷熷悎
鍑芥暟
鐢ㄦ硶浠ュ強渚嬪瓙
鍦ㄨ繍琛?/p>
MATLAB
缂栫▼杩涜鏁版嵁鐨勫鐞嗚繃绋嬪綋涓紝鎴戜滑甯稿父鐢ㄥ埌
matlab
鏇茬嚎鎷熷悎锛?/p>
浣嗘槸宸ュ叿绠辩敱浜庨渶瑕佷汉宸ヤ氦浜掞紝寰楀埌鐨勬嫙鍚堢粨鏋滐紝闇�瑕佷汉宸ョ殑鍘绘彁鍙栵紝鍐嶈緭鍏ワ紝
鎵�浠ワ紝
宸ュ叿绠辨嫙鍚堢粨鏋滃崄鍒嗕笉閫傚悎璋冪敤
锛?/p>
浠ュ強缁х画涓嬮潰鐨勬搷浣滐紝
鎵�浠ユ垜浠渶瑕佺敤
鍒?/p>
matlab
鏇茬嚎鎷熷悎鍑芥暟
,
骞朵笖浠ユ渶甯哥敤鐨勫椤瑰紡鎷熷悎鍑芥暟涓轰緥浣滀负
matlab
鏇茬嚎
鎷熷悎渚嬪瓙锛岃繘琛岃缁嗕粙缁嶃�?/p>
宸ュ叿
/
鍘熸枡
飩?/p>
MATLAB
matlab
鏇茬嚎鎷熷悎
1.
1
鏁版嵁鍑嗗锛?/p>
鍏充簬
MATLAB
鏇茬嚎鎷熷悎锛屼负浜嗙浉浜掔粺涓�锛岄噰鐢ㄤ笅闈㈢殑鏁版嵁锛?/p>
x=[0
0.3000
0.6000
0.9000
1.2000
1.5000
1.8000
2.1000
2.4000
2.7000
3.0000]
y=[2.0000
2.3780
3.9440
7.3460
13.2320
22.2500
35.0480
52.2740
74.5760
102.6020
137.0000]
鐢卞嚱鏁?/p>
y=4*x^3+3*x^2+2
浜х敓銆?/p>