[FieldTrip] Two versions of matlab yield different output from runica

[Carmen Kung]

Dear fellow fieldtrippers,

A colleauge and I are analysing the same set of EEG data using the same 
fieldtrip toolbox (the version of 20150522) but we have different 
versions of matlab installed on each of our computer (mine is 2013b and 
hers is 2014b).  After running  ft_componentanalysis (using runica), we 
compared the output between us and we found that ft_componentanalysis 
yielded mostly the same components but still there are differences in 
ranking and the output.

Does anyone know why this is the case and suggest which Matlab version 
we should use

Many thanks in advance,
Carmen