删除矩阵第一列和第一行

>> x=[1 2 3;4 5 6];
>> x(:,1)=[]

x =

2 3
5 6

>> x=[1 2 3;4 5 6];
>> x(1,:)=[]

x =

4 5 6

 

转载于:https://www.cnblogs.com/litthorse/p/6773703.html