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

2 个评论

What’s your question?
i want to add a count of elements greater than 20 and less than 70 for a 10x10 matrix

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回答(1 个)

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

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