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matlabÀïÓйØÓÚ¼¯ºÏÔËËãµÄº¯ÊýÓÐÈçϵÄһЩ:
intersect£º¼¯ºÏ½»¼¯
ismember £ºÊÇ·ñ¼¯ºÏÖÐÔªËØ

issorted£ºÅжϼ¯ºÏÊÇ·ñÅÅÐò (Ïà¹Øº¯Êý£¬sort£ºÅÅÐò)
setdiff £º¼¯ºÏ²î¼¯
setxor £º¼¯ºÏÒì»ò(²»ÔÚ½»¼¯ÖеÄÔªËØ)
union £ºÁ½¸ö¼¯ºÏµÄ²¢
unique £º·µ»ØÏòÁ¿×÷Ϊһ¸ö¼¯ºÏËùÓÐÔªËØ(È¥µôÏàÍ¬ÔªËØ)

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>> clear;
>> a=0;
>> A=[1 2 3 4 5];
>> B=[0 1 5 7 2];
>> C=union(A,B)%Ç󼯺ÏAÓëBµÄ²¢¼¯
C =
    0     1     2     3     4     5     7
>> D=intersect(A, B)%Ç󼯺ÏAÓëBµÄ½»¼¯
D =
    1     2     5
>> E = setdiff(A, B)%Ç󼯺ϲîA-B
E =
    3     4
>> F = setxor(A, B)%ÇóAÓëB½»¼¯µÄ²¹¼¯
F =
    0     3     4     7
>> ismember(a,A)%ÅжÏaÊÇ·ñÊôÓÚA
ans =
    0
>> issorted(A)
ans =
     1
--------------------------------------------------------
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2Â¥2011-01-11 22:40:02
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lmm8638

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Originally posted by À¶ÔÆÌì at 2011-01-11 22:40:02:
matlabÀïÓйØÓÚ¼¯ºÏÔËËãµÄº¯ÊýÓÐÈçϵÄһЩ:
intersect£º¼¯ºÏ½»¼¯
ismember £ºÊÇ·ñ¼¯ºÏÖÐÔªËØ

issorted£ºÅжϼ¯ºÏÊÇ·ñÅÅÐò (Ïà¹Øº¯Êý£¬sort£ºÅÅÐò)
setdiff £º¼¯ºÏ²î¼¯
setxor £º¼¯ºÏÒì»ò(²»ÔÚ½»¼¯ÖеÄÔª ...

matlabÄÜʵÏÖ¼¯ºÏµÄ½»»»£¬½áºÏºÍ·ÖÅäµÄÔËËãÂð£¿
3Â¥2011-01-12 12:04:34
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