Get number from a string
2 views (last 30 days)
Show older comments
How do I get -0.966 from the string B as a number
B = α -0.966 ° OK 4.000 -15.000 ° 23.000 ° Freiwinkel
I'm missing the minus when I do this:
out_all= regexp(B, '\w*\d', 'Match');
out_all = out_all{1,1};
Radius = append(out_all{1},'.',out_all{2});
0 Comments
Accepted Answer
Stephen23
on 10 Jun 2022
B = 'α -0.966 ° OK 4.000 -15.000 ° 23.000 ° Freiwinkel'
C = regexp(B,'[-+]?\d+\.?\d*', 'match')
V = str2double(C)
More Answers (0)
See Also
Categories
Find more on Analog Devices ADALM1000 Support from Data Acquisition Toolbox in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!