Assign Cell Array to singe variable

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Zekeftw
Zekeftw 2016-7-30
编辑： Stephen23 2019-6-19
For a cell array or length n. I want to assign each cell to variables named A1, A2, etc with a loop. For example:
>> whos d
Name Size Bytes Class Attributes
d 1x3 39720 cell
>> [A1 A2 A3] = d{1:end};
I would like to do this with a loop to accomadate a cell array of any length.
Thanks

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采纳的回答

Walter Roberson
Walter Roberson 2016-7-31
num_item = numel(d);
for K = 1 : num_item
subplot(1, num_item, K);
C2 = d{K}(:,2) ./ TheScalar;
C3 = d{K}(:,3) ./ TheScalar;
plot(C2, C3);
title(sprintf('plot #%d', K));
end

更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2016-7-30
编辑：Azzi Abdelmalek 2016-7-30
This is not recommended. Read this http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F
d={1 2 3}
Why do you want to create A1, A2 and A3 when you can access to any value in d?
d{1}
d{2}
d{3}
  2 个评论
Zekeftw
Zekeftw 2016-7-31
Each of the values of d are 500x3 doubles. For example:
I need to divide the second and third column of each d by a scalar. Then plot the second vs third column of each d.
I couldnt find a way to do this with cell arrays. So I wanted to store the data in an array. To perform the calculation.
Stephen23
Stephen23 2016-7-31
编辑：Stephen23 2016-7-31
"I couldnt find a way to do this with cell arrays"
Loop over the cell array, perform the calculation. Read this:
http://www.mathworks.com/help/matlab/matlab_prog/access-data-in-a-cell-array.html

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