Join matrices in for loop

조회 수: 2 (최근 30일)
Giorgos Papakonstantinou
Giorgos Papakonstantinou 2013년 4월 19일
I am importing several files in matlab which are in csv format. Each of these files has two columns. So when I import the first one I create a matrix with two columns. therefore I would like to join this 2 column matrices in one matrix. I would like to do that in a for loop.
My code is the following:
files=dir('*.csv');
Data=[];
for i=1:length(files)
fid(i)=fopen(files(i).name);
files(i).values=textscan(fid(i), '%f %f','delimiter',',','HeaderLines',20,'MultipleDelimsAsOne',1);
A=cell2mat(files(i).values);
end
In my code each time the matrix A is a two column matrix. So I would like to join all the A matrices.

채택된 답변

Azzi Abdelmalek
Azzi Abdelmalek 2013년 4월 19일
files=dir('*.csv');
A=[];
for i=1:length(files)
fid(i)=fopen(files(i).name);
files(i).values=textscan(fid(i), '%f %f','delimiter',',','HeaderLines',20,'MultipleDelimsAsOne',1);
A=[A;cell2mat(files(i).values)];
end
  댓글 수: 1
Giorgos Papakonstantinou
Giorgos Papakonstantinou 2013년 4월 20일
Thank you very much for the answer. It was so easy to implement....
Only one notice it should be
A=[A cell2mat(files(i).values)];
The semicolon must be removed

댓글을 달려면 로그인하십시오.

추가 답변 (0개)

카테고리

Help CenterFile Exchange에서 Resizing and Reshaping Matrices에 대해 자세히 알아보기

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by