replace nan with blank

abc={1,[],'weak'} now i want to remove [] from above variable abc and give me abc={1,'weak'} only, can any one suggest me any method for it.

Answer 1

[Andrei Bobrov]

out = abc(~cellfun(@isempty,abc));

or

abc(cellfun(@isempty,abc)) = [];

[Amish]

Thanks i got it..... :)