MATLAB的答案

无法将表达式转换为双数组

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卡梅伦Rampersadh 2021年4月8日

评论道: 卡梅伦Rampersadh2021年4月8日

下面的代码会产生错误 abs(双(潜艇(diff))) < 1/10”

                    信谊f (t)
                   
                    信谊t
                   
                    信谊n
                   
                    T = 2π*;
                   
                    w1 = 1;
                   
                    T2 = linspace(-1, 1, 10);
                   
                    f (t) =分段(t -π< < 0 (4 + t) / 2 0 < = t <π,(2 t)。* cos (2 * t));
                   
                    Cn = (int (f (t) * exp (1 j * n * w1 * t), - t / 2, t / 2)) / t;
                   
                    n = 1;
                   
                    f (t2);
                   
                    diff = 0;
                   
                    而abs(双(潜艇(diff))) < 1/10
                   
                    Cn = (int (f (t) * exp (1 j * n * w1 * t2), - t / 2, t / 2)) / t
                   
                    Sn = Cn。*exp(1j * n * w1 * t);
                   
                    diff = abs (f (t2) - sn)
                   
                    diff =简化(diff)
                   
                    diff = vpa (diff)
                   
                    N = N + 1;
                   
                    结束
                   
                    n