Correlation

采用EM，期望最大方法，估计QPSK调制方式下的信噪比(Using EM, expectation maximization method to estimate the signal to noise ratio under QPSK modulation)

from Mathworks:FIXDEC Round towards zero with a specified number of decimals. The file is copyrighted by matlab but free to use.

this implement upsampling image using the bilinear method and repication method

说明：  批处理画图，数据文件较多时，可以使用此程序进行批处理画图，获得直观的分析结果。(Batch drawing, large data files, you can use this procedure to batch drawing, to obtain an intuitive analysis.)

有关迭代法和插值法的程序。包括高斯赛德尔迭代法、牛顿迭代法、拉格朗日插值法、牛顿插值法等。(Programs about iterative and interpolation method,including Gauss-Siedel ,Newton iterative method, Lagrange and Newton interpolation method.)

matlab的程序，包括十种经典算法。可以解决图论里的相关知识(matlab)

说明：  一个关于射频的matlab程序.希望对大家有所帮助.(one of the Matlab RF procedures. We want to help.)

Ear recognition in matlab

对微波基础理论的Matlab仿真。对于微波初学者有借鉴作用。程序补充三(based on microwave theory of Matlab. Microwave for a beginner lessons. Added three procedures)

基于拉格朗日插值法的可变分数延时FIR滤波器设计(Lagrange interpolation method based on variable fractional delay FIR filter design)