绗竴濂?/p>
鍗庝笢浜ら�氬ぇ瀛?/p>
2015-2016
瀛﹀勾绗竴瀛︽湡
Matlab
鏈熸湯鑰冭瘯
涓�銆佸～绌洪锛?/p>
4*6=24
鍒嗭級
1
銆?/p>
鍦?/p>
MATLAB
鍛戒护绐楀彛涓殑
鈥?/p>
>>
鈥?/p>
鏍囧織涓?/p>
MATLAB
鐨?/p>
鍛戒护琛?/p>
鎻愮ず绗︼紝
鈥溾攤鈥?/p>
鏍囧織涓?/p>
杈撳叆
鎻愮ず绗︺�?/p>
2
銆佺鍙疯〃杈惧紡
sin(2*a+t)+m
涓嫭绔嬬殑绗﹀彿鍙橀噺涓?/p>
_t_
銆?/p>
3
銆佸湪閫氬父鎯呭喌涓嬶紝宸﹂櫎
x=a\b
鏄?/p>
鐨勮В锛屽彸闄?/p>
x=b/a
鏄?/p>
鐨勮В锛屼竴鑸?/p>
鎯呭喌涓嬶紝
銆?/p>
4
銆佷负浜嗕娇涓や釜
plot
鐨勫浘褰㈠湪鍚屼竴涓潗鏍囨樉绀猴紝鍙互浣跨敤
___hold
on__
鍛戒护
杩涜鍥惧舰淇濇寔锛涘彲浠ヤ娇鐢?/p>
_ grid on__
鍛戒护涓哄浘褰㈡坊鍔犵綉鏍笺�?/p>
5
銆佸�樿嫢瑕佹槸瀵?/p>
x
杩涜璧嬪�硷紝浠?/p>
5
鍒?/p>
25
锛岄棿闅旀槸
0.1,
涓?/p>
x=5:0.1:25
锛?/p>
鍊?/p>
鑻?/p>
瑕?/p>
鏄?/p>
瀵?/p>
x
杩?/p>
琛?/p>
璧?/p>
鍊?/p>
锛?/p>
浠?/p>
2
鍒?/p>
20
锛?/p>
涓?/p>
闂?/p>
闂?/p>
闅?/p>
100
涓?/p>
鐐?/p>
,
涓?/p>
x=linspace(2,20,100)
6
銆?/p>
A=[1,2;3,4];B=[1,0;0,1];
A*B= [1
2
锛?/p>
3
4] _
,
A.*B=_
[1
0
锛?/p>
0
4] _
锛?/p>
3. a*x=b , x*a=b , a\b ,b/a;
浜屻�侀�夋嫨棰橈紙
4*6=24
鍒嗭級
7
銆佸鏋?/p>
x=1:
2
:
8,
鍒?/p>
x(1)
鍜?/p>
x(4)
鍒嗗埆鏄?/p>
(
B
)
A
锛?/p>
1
锛?/p>
8
B
锛?/p>
1,
7
C
锛?/p>
2,
8
D
锛?/p>
2,
7
8
銆?/p>
杩愯濡備笅绋嬪簭鍚庯紝杈撳叆锛欏洖杞︼紝鍛戒护绐楀彛锛?/p>
command
windows
锛夋樉绀虹殑
缁撴灉涓?/p>
(
A
)
c=input('
璇疯緭鍏ヤ竴涓瓧绗?/p>
','s');
if
c>='A'
&
c<='Z'
disp(setstr(abs(c)+abs('a')-abs('A')));
elseif
c>='a'&
c<='z'
disp(setstr(abs(c)-
abs('a')+abs('A')));
elseif
c>='0'&
c<='9'
disp(abs(c)-abs('0'));
else
disp(c);
end
A.
9
B.
8
C.
7
D.
6
9
銆?/p>
MATLAB
琛ㄨ揪寮?/p>
2*2^3^2
鐨勭粨鏋滄槸
(
A
)
A
锛?/p>
128
B
锛?/p>
4096
C.
262144
D
锛?/p>
256
10
銆?/p>
鍦ㄥ惊鐜粨鏋勪腑璺冲嚭寰幆锛?/p>
鎵ц寰幆鍚庨潰浠ｇ爜鐨勫懡浠や负
(
B
)
(A)
return
(B)
break
(C)
continue
(D)
keyboard
11
銆佸湪鍥惧舰鎸囧畾浣嶇疆鍔犳爣娉ㄥ懡浠ゆ槸锛?/p>
C
锛?/p>
A.
title(x,y,
鈥?/p>
y=sin(x)
鈥?/p>
);
B.
xlabel(x,y,
鈥?/p>
y=sin(x)
鈥?/p>
);
C.
text(x,y,
鈥?/p>
y=sin(x)
鈥?/p>
);
D.
legend(x,y,
鈥?/p>
y=sin(x)
鈥?/p>
);
12
銆佷笅鍒楀摢涓彉閲忕殑瀹氫箟鏄笉鍚堟硶鐨勶紙
A
锛?/p>
銆?/p>
(A)
abcd-3
(B)
xyz_3
(C)
abcdef
(D)
x3yz