MATLAB
绋嬪簭璁捐
MATLAB
鎻愪緵浜嗕竴涓畬鍠勭殑绋嬪簭璁捐璇█鐜锛屼娇鐢ㄦ埛鑳藉鏂逛究鍦扮紪鍒跺鏉傜殑绋嬪簭锛屽畬鎴愬悇绉嶈绠椼�?/p>
鏈妭鍏堜粙缁嶅叧绯昏繍绠椼�侀�昏緫杩愮畻锛屽啀浠嬬粛
M-
鏂囦欢锛堝嵆绋嬪簭鏂囦欢锛夌殑缁撴瀯鍙?/p>
MATLAB
鐨勭▼搴忔帶鍒舵祦璇彞銆?/p>
涓�銆佸叧绯昏繍绠楀拰閫昏緫杩愮畻
1
锛庡叧绯昏繍绠?/p>
锛?/p>
1
锛夊叧绯昏繍绠楃锛?/p>
<
锛?/p>
< =
锛?/p>
>
锛?/p>
> =
锛?/p>
= =
锛?/p>
~ =
锛?/p>
2
锛夊叧绯昏〃杈惧紡锛?/p>
鐢ㄥ叧绯昏繍绠楃灏嗕袱涓悓绫诲瀷鐨勯噺锛堣〃杈惧紡锛夎繛鎺ヨ捣鏉ョ殑寮忓瓙銆?/p>
銆愭敞銆戔憼鍏崇郴杩愮畻鏈川涓婃槸鏍囬噺杩愮畻锛屽叧绯昏〃杈惧紡鐨勫�兼槸閫昏緫鍊硷紙
0-
鍋?/p>
1-
鐪燂級
锛?/p>
鈶″綋浣滅敤浜庝袱涓悓鏍峰ぇ灏忕煩闃垫椂锛屽垯鍒嗗埆瀵逛袱涓煩闃电殑瀵瑰簲鍏冪礌杩愮畻锛岀粨鏋滄槸涓�涓?/p>
0-1
鐭╅樀銆?/p>
渚?/p>
1
锛?/p>
瀵瑰悜閲忚繘琛屽叧绯昏繍绠椼�?/p>
>> A=1:5,B=5:-1:1 %
杈撳叆鍚戦噺
A = 1 2 3 4 5 B = 5 4 3 2 1
>> C=(A>=4) %
瀵瑰悜閲忚繘琛屽叧绯昏繍绠?/p>
C = 0 0 0 1 1
>> D=(A==B) %
瀵瑰悜閲忚繘琛屽叧绯昏繍绠?/p>
D = 0 0 1 0 0
2
锛庨�昏緫杩愮畻
锛?/p>
1
锛夐�昏緫杩愮畻绗︼細
& (and,
涓?/p>
)
銆?/p>
| (or,
鎴?/p>
)
銆?/p>
~ (not,
闈?/p>
)
锛?/p>
2
锛夐�昏緫琛ㄨ揪寮忥細鐢ㄩ�昏緫灏嗕袱涓�昏緫閲忚繛鎺ヨ捣鏉ョ殑寮忓瓙銆?/p>
銆愭敞銆戔憼閫昏緫杩愮畻鏈川涓婃槸鏍囬噺杩愮畻锛屽畠灏嗕换浣曢潪闆跺厓绱犺涓?/p>
1
锛堢湡锛?/p>
锛?/p>
鈶″綋浣滅敤浜庝袱涓悓鏍峰ぇ灏忕煩闃垫椂锛屽垯鍒嗗埆瀵逛袱涓煩闃电殑瀵瑰簲鍏冪礌杩愮畻锛岀粨鏋滄槸涓�涓?/p>
0-1
鐭╅樀銆?/p>
锛堢湡鍊?/p>
琛ㄨ
P27
锛?/p>
渚?/p>
2
锛?/p>
瀵瑰悜閲忚繘琛岄�昏緫杩愮畻銆?/p>
>> a=1:9,b=9-a
a = 1 2 3 4 5 6 7 8 9 b = 8 7 6 5 4 3 2 1 0
>> c=~(a>4) %
闈炶繍绠?/p>
c = 1 1 1 1 0 0 0 0 0
>> d=(a>=3)&(b<6) %
涓庤繍绠?/p>
d = 0 0 0 1 1 1 1 1 1
3
锛庨�昏緫鍑芥暟