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how to delete row and column at a single command????????????

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VIJAY
VIJAY 2018-8-12
回答： Matt J 2018-8-12
A=[1 2 3 4 5; 6 7 8 9 10; 11 12 13 14 15; 16 17 18 19 20;];
I want to delete 2row and 2 column,4 row and 4 column
my require output is
a=[1 3 5; 11 13 15]

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回答（3 个）

Matt J
Matt J 2018-8-12
a=A(1:2:end,1:2:end),
KALYAN ACHARJYA
KALYAN ACHARJYA 2018-8-12
编辑：KALYAN ACHARJYA 2018-8-12
A(:,[2 4])=[]; A([2 4],:)=[];
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Paolo
Paolo 2018-8-12
A(:,2:2:4) = [];
A(2:2:4,:) = [];

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