フィルターのクリア

How to delete all Files not listed in "FileName" variable?

2 ビュー (過去 30 日間)
Smithy
Smithy 2022 年 12 月 7 日
編集済み: Stephen23 2023 年 1 月 3 日
Hello everybody,
I have the file lists to be kept and other files should be deleted from the folders.
I tried as below. and error occures that Error using delete, Name must be a text scalar.
Is there a way to delete the files not listed in "FileName" variable?
clear; close all; clc;
% viriable "FileName" is the image file to be kept.
% and other files not listed in "FileName" should be deleted.
FileName = ["q1.jpg";"q2.jpg";"q3.jpg"];
temp = table(FileName);
MyFolderInfo = dir(fullfile(pwd, '*'));
MyFolderInfo = MyFolderInfo(~ismember({MyFolderInfo.name},{'.','..'}));
fileList = string({MyFolderInfo.name});
noNeed = [];
for i=1:length(fileList)
if ~strcmp(fileList(i),FileName)
noNeed = [noNeed; fileList(i)];
end
end
F = fullfile(pwd,noNeed);
delete(F) % Errr occures of Error using delete, Name must be a text scalar.

採用された回答

Walter Roberson
Walter Roberson 2022 年 12 月 7 日
Use
arrayfun(@delete, F)
  2 件のコメント
Smithy
Smithy 2022 年 12 月 7 日
編集済み: Stephen23 2023 年 1 月 3 日
It works perfectly. Thank you very much. I really appreciate with it.
Voss
Voss 2022 年 12 月 7 日
Another option:
delete(F{:})

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeTime Series Events についてさらに検索

タグ

製品


リリース

R2022a

Community Treasure Hunt

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

Start Hunting!

Translated by