How to continue execution of textscan if it cannot match formatSpec to the data
1 回表示 (過去 30 日間)
古いコメントを表示
34,35,36,
34,35,36,37,
34,35,36,
Let say I have the above 3 lines of data which I am reading using textscan. Let say textscan's formatSpec is '%d %d %d'. Then in this case it stops after 1st data line. So I would like to implement a script which continues with another formatSpec if textscan couldn't match initial formatSpec. How can I do it? The logic is below.
fmt_one = '%d %d %d';
fmt_one = '%d %d %d %d';
C = textscan(fileID,'%d %d %d');
if textscan stopped
C = textscan(fileID,'%d %d %d %d');
0 件のコメント
回答 (1 件)
Star Strider
2015 年 6 月 7 日
I would use:
C = textscan(fileID,'%d %d %d %d');
adding the appropriate 'Delimiter', 'CollectOutput', 'EndOfLine' and other name-value pairs as required. If textscan encounters a blank space, it should substitute NaN for the missing value.
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Large Files and Big Data についてさらに検索
製品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!