data loaded within function shown as NaN

Dear Matlab community,

I have a simple A.m function within which I load a B.mat file with data matrix C containing double formatted entries. There are no issues when I load the B.mat file by itself. However, when I load the B.mat file within the A.m function, entries of C appear as NaN.

The elements of C are 1e-5 and are thus stored with precision. I wonder if this issue has to do with how precision is dealt with when data is called within a function.

Any suggestions would be much appreciated.

Thanks in advance,

Kyle

[Azzi Abdelmalek]

post your function

[Alex]

what do you get if before loading the .mat file you write "format long" ?

Answer 1

[Babak]

Your A.m function (or script) edits/changes the B.mat data. At some point it changes some of the numbers to NaN. If you don't post what A is, people can't help you here.