How can i read certain columns from txt file and save them for later usage?
3 ビュー (過去 30 日間)
古いコメントを表示
hello, i would like to ask for some help, because i am in the beginning of learning matlab. So i have a txt file with 11 columns but i only need 3 of them without the headers (1,3 and 4). How can i make it read only them and save them in an array for using them later in the script.
i will upload the file and would appreciate any suggestions! Thank you
0 件のコメント
回答 (1 件)
KALYAN ACHARJYA
2019 年 8 月 9 日
編集済み: KALYAN ACHARJYA
2019 年 8 月 9 日
data_file=load('Aerosil_C10_T40_001.txt');
j=[1,3,4]; %define column number
colm_dada=data_file(:,j); % Column data for further use
Save colm_data
writetable(colm_data, 'file_name1.txt');
Now you can acess the file_name1.txt file in future work
3 件のコメント
参考
カテゴリ
Help Center および File Exchange で Text Data Preparation についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!