Getting particular number from 2 rows.

Hi,

I would like to get only the value 1 and 1 from first row, and value 2 and 1 from the second row.

So my output will be :

11

21

May i ask how do i do it?

Thankyou.

Answer 1

[galaxy]

Let 's try

a = {'Scenario_1_mode_1', 'Scenario_2_mode_1', 'Scenario_3_mode_1', 'Scenario_4_mode_1'};
a = a';

for i=1:length(a)
    b = regexp(a{i},'\d*','Match');
    
    if ~isempty(b)
      out(i)=str2double(strjoin(b, ''));
    else
      out(i)=NaN;
    end
end