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how to delcare a 2 dimensional array in matlab?

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bubble trouble
bubble trouble 2011-12-28
heyy i am trying to declare an 2D array in c++ it was easy like: array[i][j]= value i want to assign but in matlab how is it possible? i want to store two values against one field...
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Jan
Jan 2011-12-28
I've remove the "urgent" in the title and the tag. It does not increase the probability to get an answer. In contrary, it is counter-productive in this (ans other) forums.
What does this mean exactly: "I want to store two values against one field" ?

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Andrei Bobrov
Andrei Bobrov 2011-12-28
array(i,j) = value;
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Matt Tearle
Matt Tearle 2011-12-28
That. And if you want to preallocate space (which you should, if you have arrays that may grow significantly in loops):
array = zeros(m,n);

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更多回答（2 个）

Jan
Jan 2011-12-28
This is a very basic question. This forum shall not be a replacement of reading the "Getting Started" chapters of the documentation.
If it is "urgent", it must be serious. If it is serious, there must be enough time to read the documentation.
Walter Roberson
Walter Roberson 2011-12-28
MATLAB does not have declarations, only assignments and references.
http://www.mathworks.com/company/newsletters/articles/Matrix-Indexing-in-MATLAB/matrix.html

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