Dimension mismatch - saving output from a for loop

Just a straight forward question;

I am running a basic for loop;

    TT = length of some vector;
    for i = 2:TT
        SS = Section1X(yy(i-1):yy(i));
        AB =find(SS<=(0.9664*9.81*0.95));
        if numel(AB)>0
            NEW(i)=yy(i-1);
        end
    end

I want to store the values of AB on each loop and when I changed the code to AB(i,:) = find(SS..etc.) I get a dimension mismatch error.

Answer 1

[per isakson]

The problem might be that find returns vectors, the length of which varies with i

Repolace

    AB(i,:) = find(SS..etc.)

by

    AB{i,:} = find(SS..etc.)

Another approach

    dbstop if error

and inspect the variables involved

[per isakson]

Copied to here by per isakson

I get the following error from this approach

??? Cell contents assignment to a non-cell array object.

Error in ==> METRICSFINAL2 at 177
  AB{i,:} =find(SS<=(0.9664*9.81*0.95));

[per isakson]

My mistake. Should read

    AB{i} =find(SS<=(0.9664*9.81*0.95));

Answer 2

[Bran]

I get the following error from this approach

??? Cell contents assignment to a non-cell array object.

Error in ==> METRICSFINAL2 at 177
  AB{i,:} =find(SS<=(0.9664*9.81*0.95));