add count in a for loop

for Row = (1:10)
    for Column = (1:10)
        fprintf('%d\t',Row*Column);
    end
    fprintf('\n');
    numberofelements = sum(Row*Column(:)<70)+ Row*Column(:)>20); 
end
    

[madhan ravi]

What’s your question?

[Aaron Aguilar]

i want to add a count of elements greater than 20 and less than 70 for a 10x10 matrix

Answer 1

[madhan ravi]

 [row, column] = deal(1:10);
 Counts = nnz(((row .* column(:)) > 70) & ((row .* column(:)) < 20))