Generate a 100-point random sequence using randn
in MATLAB. Use a first-order AR filter to filter this random process. That is, the filter is
![](https://test.transtutors.com/qimg/3ad9cc39-df48-4e65-ac5a-0242e3c7612e.png)
Use the filtered data to obtain an estimate for the first-order prediction Wiener filter. Compare the estimated filter coefficient with the true value.