How to separate log file data containing different strings?
显示 更早的评论
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?
采纳的回答
Azzi Abdelmalek
2016-6-26
编辑：Azzi Abdelmalek
2016-6-26
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)
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Database Toolbox 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
