Answer 1

Answer 2

我会写这样一个函数：

function data = cleanseData(data, limits)
    limits = sort(limits);
    data = data( limits(1) <= data & data <= limits(2) );
end

示例用法：

a = rand(100,1)*10;

b = cleanseData(a, [-2 5]);
c = cleanseData(a, [0 -1]);

Answer 3

Answer 4

Answer 5