How to use use histc in multiple array

2015 7 8
2 个回答
更新时间：2015 7 9
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0 个投票

i have the following cell array F=
[710x1 double]
[711x1 double]
[711x1 double]
[711x1 double]
[713x1 double]
[714x1 double]
I want to use the element in each array to build a bin with range x=1:0.5:10 using histc and then i want to take the average of the bin of all the six arrays. i know to access the values in the cell array but i have struggling to solve this problem. Any suggestion. Thanks.

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回答（2 个）

Azzi Abdelmalek
Azzi Abdelmalek 2015-7-8

0 个投票

You can use a for loop

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gustavo sanchez
gustavo sanchez 2015-7-9
编辑：Azzi Abdelmalek 2015-7-9
Thanks Azzi i used for loop to create the bin in each cell using
for i=1:length(f)
f(i)=mat2cell(histc(f{i,1},x));
end
and get F=
[17x1 double]
[17x1 double]
[17x1 double]
[17x1 double]
[17x1 double]
[17x1 double]
the problem is still i can't manage to calculate the mean of the bins. I want to average the first row of each bin ,second row of each bin and so on. Finaly i will have a single cell array [17x1 double].

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Andrei Bobrov
Andrei Bobrov 2015-7-9
编辑：Andrei Bobrov 2015-7-9

0 个投票

a = cellfun(@(x)histc(x,1:0.5:10),F,'un',0);
out = mean([a{:}],2);

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