how to create a matrix from existing matrix

I have matrix A and need to create matrix B. Please let me know how to do it Sample: if true
A B
0.25 0
0.25
0.50
0.75
1
0.20 1.20
1.40
1.60
1.80
2
0.15 2.15
2.30
2.45
2.60
2.85
3
0.20 3.20
3.40
3.60
3.80
4
0.10 4.10
4.20
4.30
4.40
4.50
4.60
4.70
4.80
4.90
5
- -
- -
- -

댓글 수: 1

What is the relation between A and B?
Why for .2 there is 5 values and for 0.15 there is 6?

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 채택된 답변

José-Luis
José-Luis 2013년 2월 19일

0 개 추천

a = [0.25 0.20 0.15 0.20 0.1];
your_mat = cell2mat(arrayfun(@(x,y) ((x:x:1)'+y)',a,0:numel(a)-1,'uniformoutput',false));
your_mat = [0;your_mat'];

댓글 수: 1

i am getting an error
if true
Error using arrayfun
All of the input arguments must be of the same size and shape.
Previous inputs had size 14163 in dimension 1. Input #3 has size 1.
Error in text_fin1 (line 52)
time = cell2mat(arrayfun(@(x,y)
((x:x:1)'+y)',n,0:numel(n)-1,'uniformoutput',false));

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추가 답변 (1개)

Azzi Abdelmalek
Azzi Abdelmalek 2013년 2월 19일

1 개 추천

A=[0.25 0.2 .15 .2 .1]
a=cell2mat(arrayfun(@(x) x+A(x)-1:A(x):x,1:numel(A),'un', 0 ))'

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2013년 2월 19일

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