有较好的参考价值，快速扩展随机生成树算法，在MATLAB中求图像纹理特征，是国外的成品模型，分析了该信号的时域、频域、倒谱，循环谱等。- There are good reference value, Rapid expansion of random spanning tree algorithm, In the MATLAB image texture feature, Foreign model is finished, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.