Dear sir, I have 25 text files of detail about wave parameters. How could i write the command to extract data from my selection file?

Question

fooozie mtlb 2015-10-15

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https://ww2.mathworks.cn/matlabcentral/answers/248711-dear-sir-i-have-25-text-files-of-detail-about-wave-parameters-how-could-i-write-the-command-to-ext

编辑： fooozie mtlb 2015-10-15

采纳的回答： Martin Schätz

cd('D:\coding\datawave');

fid=fopen('file_21.txt');

data=textscan(fid,'%s %s %s %f %f');

height=cell2mat(data(4));

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KSSV 2015-10-15

if all the data are numbers you can use importdata. Also go through fscanf, textread, load etc.

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Answer 1

Martin Schätz 2015-10-15

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Do as sugested by previous answer, import, fscanf, textread, load... if it doesn't have any structer. If it does i suggest to use excel and xlsread. It can save you a lot of time.

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fooozie mtlb 2015-10-15

编辑：fooozie mtlb 2015-10-15

dear sir, thanks for your respond. what I try is to call the text file window to be display without no need to manually change text file name. I meant current directory of my file will display, then just clicking which one to be exist one my current folder.

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