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How to extract information from matrix?

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Firas Al-Kharabsheh
编辑： dpb 2016-4-25
If i have this matrix
B = [ 1 1 0 1
0 0 0 0
0 1 0 0
0 1 0 0 ]
how i can in some way to extract these information
  • 1 1 0 1 , 1st row
  • 1 0 1 1 , second column

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回答（1 个）

dpb
dpb 2016-4-25
编辑：dpb 2016-4-25
R=B(1,:);
C=B(:,2);
Read and work through the "Getting Started" tutorial on Matlab basics...or more specifically, read
doc colon

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