Numerical-Analysis-Based-on-MATLAB

这是pi_4_DQPSK的MATLAB仿真源程序，很好的仿真了这种数字调制和解调(This is pi_4_DQPSK the MATLAB simulation of source, a good simulation of this kind of digital modulation and demodulation)

Word Search Matlab code

实现小波3级分解 构建3维跨频带矢量 然后LBG聚类 再重构原图像(Construction of wavelet decomposition to achieve three inter-band 3-D vector and then reconstruct the original image LBG clustering)

k-means算法，聚类算法，有图像聚类实例。聚类经典算法(k-means algorithm, clustering algorithm, image clustering instance. Clustering classical algorithm)

ldpc码matlab实现，恩，应该很好吧(ldpc matlab)

基于梳状导频的ofdm信道估计matlab程序仿真源代码(comb-based pilots ofdm channel estimation procedures Matlab simulation source code)

i need some help to apple this code

用Matlab 读写Excel操作，有详细例子(There are detailed examples of Matlab to read and write Excel operation)

此函数主要用欧式距离法和maha法实现图像分割。简单实用。(Image segmentation)

描述几种常见的变步长算法，步长因子与误差之间关系的曲线。(This paper describes several common variable step size algorithms, the curves of the relationship between the step factor and the error.)