How to deal with CELL2MAT does not support cell arrays containing cell arrays or objects?

Hi all,

I am trting to do this:

Px_a1_val = {(sq_val{1, 1}(:,1)) (jp_val{1, 1}(:,1)) (walk_val{1, 1}(:,1)) (stair_as_val{1, 1}(:,1)) (stair_de_val{1, 1}(:,1))}; 
Px_a1_val = cell2mat(Px_a1_val);

which gives me this:

CELL2MAT does not support cell arrays containing cell arrays or objects.

Can you help please?

[Matt J]

What shoudl the result be?

[Tomaszzz]

matrix of

(sq_val{1, 1}(:,1)) (jp_val{1, 1}(:,1)) (walk_val{1, 1}(:,1)) (stair_as_val{1, 1}(:,1)) (stair_de_val{1, 1}(:,1)

Answer 1

[Matt J]

A=num2cell(num2cell(eye(3)),1)

A = 1×3 cell array
    {3×1 cell}    {3×1 cell}    {3×1 cell}

cell2matRecursive(A)

ans = 3×3

1 0 0 0 1 0 0 0 1

function B=cell2matRecursive(B)

 if ~iscell(B{1})  
     B=cell2mat(B);
 else
     
     B=cellfun(@cell2matRecursive,B,'uni',0);
     B=cell2mat(B);
     
 end

end