How do I change the header name of csv files?

15 次查看（过去 30 天）

显示更早的评论

dunphy 2020-4-14

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/517850-how-do-i-change-the-header-name-of-csv-files

评论： Adam Danz 2020-4-15

采纳的回答： Adam Danz

Here are the screenshots of my code and the ouput too

4 个评论
显示 2更早的评论隐藏 2更早的评论

dunphy 2020-4-14

That is my full code. When i run it, there will always be a speed.csv file forming however the headings remain "Var1" "Var 2". How do I change it permanently?

dunphy 2020-4-14

I'm using R2019b

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Adam Danz 2020-4-14

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/517850-how-do-i-change-the-header-name-of-csv-files#answer_426028

编辑：Adam Danz 2020-4-15

在 MATLAB Online 中打开

When you write the csv file, there are no headers using the syntax you shared. The Var1 Var2.... headers appear when you read the data back into Matlab.

I suggest you convert your matrix into a table and use writetable() instead of csvwrite.

T = array2table([p(:),d(:),e(:)], 'VariableNames', {'p','d','e'})
%  Replace these with meaningful variable names    ^^^^^^^^^^^^^
writetable(T, 'speed.csv')