Using save() and -ascii format to limit output numbers to 2 decimals

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adi kul
adi kul on 7 Jun 2017
Answered: Do Hieu Trinh on 15 Apr 2021
Hello All, I need help with save() command. here is the extract of my code:
Where x is a column of 120 values upto 2 decimal points.
Now what I am getting with above code is 4.7300000e+01 which I want to limit to 47.30 only. I know they are one of same but I have another script which reads only 47.30 kind of format. So even though both are same I have to restrict it to 2 decimals only.
So is there any way to do that?

Accepted Answer

Stephen23 on 7 Jun 2017
Edited: Stephen23 on 7 Jun 2017
Method one: fprintf:
fnm = fullfile(PathName,filename);
fid = fopen(fnm,'wt');
Method two: dlmwrite:
Jabbar moosavi
Jabbar moosavi on 7 Feb 2020
I've same question ,the reference data has 3 columns " x,y and pixel values" but this code save the data under "x".I want all the values in the same columns .
so how can I do that ?

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More Answers (1)

Do Hieu Trinh
Do Hieu Trinh on 15 Apr 2021
Dear Stephen,
Do you know a trick which works for saving data into .m file using
Best regards,
Do Hieu.

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