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/1ee71a2f-870b-4fbb-a9c1-fa8bb485de4e.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.