求多信道前向线性预测的最小二乘解法！

[hefa_zhang]

有哪位高手懂多信道前向线性预测的最小二乘解法的，最近看了篇信号处理的文章，在预白化是要用到多信道前向线性预测的最小二乘解法(The coefficients for the jth row of the transfer function matrices are calculated by solving a least-squares multichannel forward linear prediction task, e.g., by minimizing the output power of the th output signal.)，本人不大清楚matlab如何实现，请高手指点，谢谢！