How to use isfinite() to mark if entry of cell array is {0×0 double}

Hello, I have problems with the following part of my code:

"gaitpar" represents all of my paramteres listed in Results.(reg_cats{c}).Parameter.(wanted{w}).(ParName)

>> gaitpar = arrayfun(@(x) x.(ParName),Results.(reg_cats{c}).Parameter.(wanted{w}),'UniformOutput',false);

example:

>> gaitpar'

ans =

28×1 cell array

{[ 1.1972]}

{[ 1.3210]}

{[ 1.2991]}

{[ 1.2173]}

{[ 1.2618]}

{[ 1.1945]}

{[ 1.2525]}

{[ 1.2423]}

{[ 1.2174]}

{[ 1.1083]}

{[ 0.8304]}

{[ 1.2841]}

{[ 1.2616]}

{[ 1.6553]}

{[ 1.3607]}

{[ 1.4981]}

{[ 1.1102]}

{[ 0.9010]}

{[ 1.1059]}

{[ 1.1211]}

{[ 1.3518]}

{[ 1.0669]}

{[ 1.0120]}

{[ 1.3397]}

{[ 1.0557]}

{[ 1.2142]}

{0×0 double}

{[ 1.2595]}

Now I would like to use isfinite() to get 1 if there is an entry and 0 if there is an {0×0 double}-entry.

But isfinite(gaitpar') leads to:

Undefined function 'isfinite' for input arguments of type 'cell'.

(If I use an

How can I fix this problem?

Thank you in advance!

Answer 1

[Rik]

Why don't you want to use the isempty option in cellfun instead?

out=1-cellfun('isempty',gaitpar);

[ZimtBolten]

Oh, that works great!