matlab max函数

>>  a=[1,6,3;7,5,6]
a =

   1   6   3
   7   5   6

>> [q,p]=max(a,[],2)   返回每行最大值,q是结果、p是索引
q =

   6
   7

p =

   2
   1

>> [q,p]=max(a,[],1)   返回每列最大值,q是结果、p是索引

q =

  7 6 6

p =

  2 1 2

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转载自www.cnblogs.com/znsongshu/p/9276902.html