瀹為獙涓�
MATLAB
璇█骞冲彴鍙婂熀鏈繍绠?/p>
涓�銆佸疄楠岀洰鐨?/p>
1
銆?/p>
鐔熸倝
MATLAB
鍩烘湰鐨勬搷浣滅晫闈€�?/p>
2
銆?/p>
鎺屾彙
MATLAB
涓彉閲忋�佹暟缁勩�佸悜閲忕瓑瀵硅薄鐨勭敓鎴愭柟娉曘�?/p>
3
銆?/p>
鎺屾彙鐭╅樀鐨勭敓鎴愬拰鍩烘湰杩愮畻鏂规硶銆?/p>
4
銆?/p>
鎺屾彙
MATLAB
涓殑甯哥敤缁樺浘鍛戒护浣跨敤鏂规硶
浜屻�佸疄楠岃澶?/p>
璁＄畻鏈猴紝
MATLAB
璇█鐜
涓夈�佸疄楠屾寚瀵煎師鐞?/p>
1
銆佸父瑙佹暟瀛﹀嚱鏁?/p>
濡傦細杈撳叆
x=[-4.85 -2.3 -0.2 1.3 4.56 6.75]
锛屽垯
ceil(x)= -4 -2 0 2 5 7
fix(x) = -4 -2 0 1 4 6
floor(x) = -5 -3 -1 1 4 6
round(x) = -5 -2 0 1 5 7
绯荤粺鐨勫湪绾垮府鍔?/p>
锛?/p>
1
锛?/p>
help
鍛戒护锛?/p>
1
锛?/p>
.
褰撲笉鐭ョ郴缁熸湁浣曞府鍔╁唴瀹规椂锛屽彲鐩存帴杈撳叆
help
浠ュ姹傚府鍔?/p>
:
>> help
锛堝洖杞︼級
2
锛?/p>
.
褰撴兂浜嗚В鏌愪竴涓婚鐨勫唴瀹规椂锛屽杈撳叆锛?/p>
>> help syntax
锛堜簡瑙?/p>
Matlab
鐨勮娉曡瀹氾級
3
锛?/p>
.
褰撴兂浜嗚В鏌愪竴鍏蜂綋鐨勫嚱鏁版垨鍛戒护鐨勫府鍔╀俊鎭椂锛屽杈撳叆锛?/p>
>> help sqrt
锛堜簡瑙ｅ嚱鏁?/p>
sqrt
鐨勭浉鍏充俊鎭級