How to reduce the code (csvread, reshape, concatenate matrix)?

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Kong
Kong le 9 Mar 2020
Modifié(e) : the cyclist le 9 Mar 2020
Hello.
I wanna reduce the below code to use several other folders. in particular, how to read files without each reading.
1. read file in the folder
2. reshape several rows to one row
3. extracting data for the same length
4. concatenate matrix
5.Add a label at the end
clear all
close all
% read file in fold
A = csvread('bend/daria_bend_geo01.csv');
B = csvread('bend/denis_bend_geo01.csv');
C = csvread('bend/eli_bend_geo01.csv');
D = csvread('bend/ido_bend_geo01.csv');
E = csvread('bend/ira_bend_geo01.csv');
F = csvread('bend/lena_bend_geo01.csv');
G = csvread('bend/lyova_bend_geo01.csv');
H = csvread('bend/moshe_bend_geo01.csv');
I = csvread('bend/shahar_bend_geo01.csv');
% reshape several rows to one row
A=reshape(A,[],1);
B=reshape(B,[],1);
C=reshape(C,[],1);
D=reshape(D,[],1);
E=reshape(E,[],1);
F=reshape(F,[],1);
G=reshape(G,[],1);
H=reshape(H,[],1);
I=reshape(I,[],1);
% extracting data for same length
A=A(1:1568,:);
B=B(1:1568,:);
C=C(1:1568,:);
D=D(1:1568,:);
E=E(1:1568,:);
F=F(1:1568,:);
G=G(1:1568,:);
H=H(1:1568,:);
I=I(1:1568,:);
% concatenate matrix
bend = [A.';B.';C.';D.';E.';F.';G.';H.';I.']
% Add a label at the end
0 or 1

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the cyclist
the cyclist le 9 Mar 2020
Modifié(e) : the cyclist le 9 Mar 2020
I would do something like this.
fileList = {'bend/daria_bend_geo01.csv','bend/daria_bend_geo01.csv',<etc>}
numberFiles = numel(fileList);
bend = [];
for nf = 1:numberFiles
thisFile{nf} = csvread(fileList{nf});
thisFile{nf}=reshape(thisFile{nf},[],1);
thisFile{nf}=thisFile{nf}(1:1568,:);
bend = [bend; thisFile{nf}.'];
end
I don't have access to MATLAB -- or your files! -- right now, so I might not have the syntax just right. But I hope you get the idea.
  1 commentaire
Kong
Kong le 9 Mar 2020
Modifié(e) : Kong le 9 Mar 2020
Thank you so much! I got it!!

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