How does this matlab function works?

2014 1 22
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更新时间：2014 1 22
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Could someone please explain how this function works in defining the matrices
For example,
B=zeros(size(A,1),1); C=eye(size(A));

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Azzi Abdelmalek
Azzi Abdelmalek 2014-1-22
编辑：Azzi Abdelmalek 2014-1-22

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doc size
doc zeros
doc eye
You can also try an example
>> A=[1 2 3;4 5 6]
B=zeros(size(A,1),1)
C=eye(size(A))
A =
1 2 3
4 5 6
B =
0
0
C =
1 0 0
0 1 0

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Priya
Priya 2014-1-22
The size of matrix A (in the model) is 14x14 B= 14x2 C= 14x14 D= 14x2
Now I need to how to use the function below to make the size of matrix B as 14x2
B=zeros(size(A,1),1)
Please drop your answers.

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