How to read only numerical values of serial output data in MATLAB?

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I just want to read the integer values (number) in the output text file (serial data)...... I need some assistance.....

Accepted Answer

Walter Roberson
Walter Roberson on 8 Nov 2021
filename = 'https://www.mathworks.com/matlabcentral/answers/uploaded_files/791754/Log_file.txt';
data = readmatrix(filename, 'Range', 'C:C')
data = 10×1
1562 2027 363 2808 2770 5947 3477 340 1131 2775

More Answers (2)

Yongjian Feng
Yongjian Feng on 6 Nov 2021
Your data file looks like a configuration file with key/value pair separated by ':'. One way to parse the data is to do this for each row:
rowStr = 'ADC0/F1 : 1562';
tokens = split(rowStr, ':');
intValue = str2double(strtrim(tokens(2)));

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