中文说明：信号维数的估计，通过matlab代码，比较了软阈值，硬阈值及当今各种阈值计算方法,最小二乘回归分析算法，阵列信号处理的高分辨率估计，一个计算声子晶体结构的一维传递矩阵法。
English Description：
Estimation of the dimension of signal, through the matlab code, soft threshold and hard threshold and the current threshold calculation method, least squares regression analysis algorithm and high resolution estimates of array signal processing, a computing one-dimensional phononic crystal structure of transfer matrix method.