How to separate log file data containing different strings?
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FNU Dhanraj
on 26 Jun 2016
Commented: FNU Dhanraj
on 5 Jul 2016
Hi,
I have my log file data in following format
15303,"Actual RPM","0.0"
15303,"Actual RPM","0.0"
15602,"RPM Error","1434.2168665609909"
15602,"RPM Error","1434.2168665609909"
15602,"Actual RPM","565.7831334390091"
15603,"Actual RPM","565.7831334390091"
15702,"RPM Error","1005.5968324944437"
15702,"RPM Error","1005.5968324944437"
and it continues in the similiar trend. I want to separate Actual RPM and RPM error so that i can plot them individually. How to do that?
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Accepted Answer
Azzi Abdelmalek
on 26 Jun 2016
Edited: Azzi Abdelmalek
on 26 Jun 2016
fid=fopen('fic.txt')
line=fgetl(fid);
k=1;
while ischar(line)
a{k,1}=line;
line=fgetl(fid)
k=k+1
end
fclose(fid)
rpm_error=regexp(a,'"RPM\s+Error","([\d\.]+)"','tokens','once')
rpm_error=cellfun(@(x) str2double(x),rpm_error,'un',0)
rpm_actual=regexp(a,'"Actual\s+RPM","([\d\.]+)"','tokens','once')
rpm_actual=cellfun(@(x) str2double(x),rpm_actual,'un',0)
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