How to create a structure array with intial values as zeros?

Question

Matt Learner 2012-2-13

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回答： Ehsan 2014-6-25

I want to create a structure array with initial values as zeros. Say for example I have an array of structure called "struc". and it has 2 fields with 2 D array "max(5,6)" and "min(5,6)". How to allocate memory space for this.i.e., how to allocate zeros for this structure and field. I tried "struct(2).max(5,6)=zeros", "struct(2).min(5,6)=zeros" but the zeros are allocating only to the second structure i.e. stuc(2) but not to struct(1). I need zeros for both. Kindly help me

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Answer 1

Sean de Wolski 2012-2-13

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在 MATLAB Online 中打开

So something like:

struct('name1',{zeros(5,6);zeros(5,6)},'name2',{[];magic(4)})

perhaps?

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Answer 2

Ehsan 2014-6-25

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You might want to use a "for" loop for the first element of your structure. Then, assign a zeros(5,6) to each array. I guess this could be an automatic way of allocating zeros to a structure.