code-and-data

matlab code for filter design

实现speech enhancement的代码 MMSE(Matlab code for speech enhancement, MMSE algorithm.)

matlab做得日历程序及GUI界面实例(matlab doing calendar program and GUI interface instance)

数学建模第十三讲，matlab插值的相关代码(Mathematical modeling the newsboy model courseware, the code)

signal processing to enveloping signal, FFT transform and calculate charge

城市倒流交通双层规划，优化计算，模型，智能算法(Based on the reliability of urban road network optimization model and algorithm)

单相信号的锁相功能实现（PLL），自动跟踪单相电网信号。(Single-phase signalof thelock-infunctions to achieve(PLL),automatic trackingof single-phasepowersignals.)

说明：  这是一份高斯光束的轴向光强分布模拟程序，可以模拟高斯光束的光强以及其他光束(This is a simulation program of the axial intensity distribution of Gaussian beams, which can simulate the intensity of Gaussian beams and other beams)

％例15-1 NaN数据参与分析 a = magic(3) a(2,2) = NaN ％用NaN表示遗失数据 sum(a) ％对数据集进行求和( Example 15-1 NaN data involved in the analysis a = magic (3) a (2,2) = NaN missing data with NaN express sum (a) of data sets summation)

希尔伯特变换中的经验模态分解，可对其进行局部分解，采样分解以及求取希尔伯特谱(The empirical mode decomposition, Hilbert transform its partial decomposition, sample decomposition strike Hilbert spectrum)