Writing a matrix with header into a .csv file

조회 수: 607 (최근 30일)
Happy gree
Happy gree 2016년 4월 26일
댓글: Vishnu Sankar 2022년 4월 27일
I have this matrix:
A=(1 2 3;4 5 6)
I want to add headline to the matrix as the output is in .csv file. This is what I have tried so far.
filename= uigetfile('*.csv','choose data file');
title ={'x-axis' ,'y-axis','z-axis'};
if exist('filename');
csvwrite('result.csv',title,A);
end
The output should look like this in csv:
|x-axis|y-axis|z-axis|
|1 |2 |3 |
|4 |5 |6 |
This is supposed to be a lookalike of excel cell :) I'd be very grateful if someone could recommend a way to figure this out.
Regard, Happy
  댓글 수: 3
Happy gree
Happy gree 2016년 4월 26일
Hi, thank you for trying to help me.
I have inserted the code you suggested now I don't know how to input this into .csv file. It shows what I want as an outcome in the workspace area.
Regard, Happy
jgg
jgg 2016년 4월 27일
As I suggested, use the writetable command.
You can read about that command using doc writetable

댓글을 달려면 로그인하십시오.

답변 (1개)

Navdha Agarwal
Navdha Agarwal 2019년 6월 20일
- If you do not want the titles or the name of the columns then you can use:
A=[1 2 3;4 5 6]
csvwrite('file.csv',A)
- If you want to specify the name of the titles as well then you can first convert the matrix into the table and then write the table to the csv file.
A=[1 2 3;4 5 6]
T = array2table(A)
T.Properties.VariableNames(1:3) = {'x_axis','y_axis','z_axis'}
writetable(T,'file1.csv')
  댓글 수: 1
Vishnu Sankar
Vishnu Sankar 2022년 4월 27일
Thanks a lot!!! Exactly what I was looking for

댓글을 달려면 로그인하십시오.

카테고리

Help CenterFile Exchange에서 Spreadsheets에 대해 자세히 알아보기

Community Treasure Hunt

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

Start Hunting!

Translated by