How do I convert a cell array with different number of values to a matrix

I have a 35 x 1 cell array with 1-4 values in each cell and I need it as a matrix, but can not use cell2mat since I get the error "Dimensions of arrays being concatenated are not consistent." I would like it to be in a 35x5 matrix where whenever there is no value NaN gets put in its place.

example of the data:

data=

[1.29807499999879,1.87899500000640,2.52443499999936,3.21212499999092]

[1.67457999999169,2.55133499999647,3.36126500001410]

[1.50860999998986,2.17478999999003,2.87679499998922,3.53232500000740]

[0.923160000005737,2.03993500000797,2.99197999999160,3.83654499999830]

[1.58325499997591,2.23166999997920,3.17826499999501,3.96327499998733]

[2.15001500002109,3.21335500001442]

[1.83572000000277,2.66472500000964,3.45304000002216]

Answer 1

[David Hill]

for k=1:length(m)
    m{k}=[m{k},repmat(nan,1,5-length(m{k}))];
end
m=cell2mat(m);

[Riya Sidhu]

Thank you so much!