1.对于两个序列：x(n)=n R16(n),h(n)=R8(n)

（1）在同一图形窗口中绘出两序列的时域图形。

（2）利用FFT编程计算两序列的线性卷积，绘出的时域图形。

-1. For two sequences: x (n) = n R16 (n), h (n) = R8 (n)

(1) draw the two sequences in the same time-domain graphics window graphics.

(2) calculation of the linear programming using the FFT convolution of two sequences of time domain graph plotted.