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How to create an array of files names from a structure created by 'dir' result?

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Lilah Marziano
Lilah Marziano 2020 年 12 月 14 日
コメント済み: Jon 2020 年 12 月 14 日
Hi,
I have a folder with multiple txt files and I would like to create an array of the files names.
I used the 'dir' function and recieved a structures with field for every file.
Now I would like to create an array of all the files names, how do I do that?
Thank you.

回答 (1 件)

Jon
Jon 2020 年 12 月 14 日
編集済み: Jon 2020 年 12 月 14 日
This will put them into a cell array
list = dir('*.txt')
filenames = {list.name}
  1 件のコメント
Jon
Jon 2020 年 12 月 14 日
You can make a string array using
list = dir('*.txt')
filenames = string({list.name})
I'm not sure whether there is a way to go directly from list.name to a string array without the intermediate curly braces to make a cell array. Not a big issue, but maybe someone can suggest a cleaner way to to do this.

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