How do I generate a sequence of variable matrices from data stored in multiple .mat files?

Question

Anas Deiranieh's 2017-3-10

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/329099-how-do-i-generate-a-sequence-of-variable-matrices-from-data-stored-in-multiple-mat-files

回答： KSSV 2017-3-10

采纳的回答： KSSV

在 MATLAB Online 中打开

I have a number of similarly named files each with a differing number of columns and two variables, height & weight.

Group1.mat,. . . ,GroupN.mat

How do I grab each file and separate the variables into their own values?

Height1,...,HeightN Weight1,...,WeightN

I tried this:

FileTotal = dir('*.mat');
i = length(FileTotal);
for k = 1:i
   Height{k} = FileTotal.height
   Weight{k} = FileTotal.weight
end

I've tried other things as well. No luck

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Answer 1

KSSV 2017-3-10

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/329099-how-do-i-generate-a-sequence-of-variable-matrices-from-data-stored-in-multiple-mat-files#answer_258104

在 MATLAB Online 中打开

Files = dir('*.mat');   % all mat files in the folder 
N = length(Files);      % total number of files 
Height = cell(N,1) ;    % initialize heights 
Weight = cell(N,1) ;    % initialize weights 
for k = 1:N             % loop for each file 
    load (Files(k).name)   % load the file 
   Height{k} = height ;
   Weight{k} = weight ;
end