Problem with string assembly

Hy all for my code,

V_AA = [100; 200]
L_AA = length(V_AA)
S_AA = num2str(V_AA)

for i=1:L_AA
  F_AA{i} = ['N°: ' S_AA(i)];
end

i'm unable to get :

F_AA{1} = N°: 100
F_AA{2} = N°: 200

Thanks

Answer 1

[Azzi Abdelmalek]

V_AA = [100; 200]
L_AA = length(V_AA)
for i=1:L_AA
  F_AA{i} = sprintf('N°: %d', V_AA(i))
end

%or without for loop

F_AA=regexp(sprintf('N°: %d ', V_AA'),'N°: \d+','match')

[judy abbott]

Please for print how I do ?

i = 1
N°: 100

i = 2
N°: 200

Thank

Answer 2

[Geoff Hayes]

Judy - since S_AA is an array of characters, then

 S_AA(i)

returns the first character only in the ith row. To return all characters, you would need to do

 for i=1:L_AA
  F_AA{i} = ['N°: ' S_AA(i,:)];
 end

[judy abbott]

Thank you for the explication