DV-Hop

generation of redundant dictionaries

here is program is related to optimization method, gui, regression, graph.

it is code dataset for matlab

方便准确的计算信号的互相关函数和互相关功率谱密度。(To facilitate accurate calculation of the signal cross-correlation function and cross-correlation power spectral density.)

说明：  用MATLAB实现的数字水印的DCT算法，还包括本次试验的实验报告，对算法有详细的解读！(Implemented using MATLAB DCT digital watermarking algorithm, also including the test lab report, a detailed interpretation of the algorithm!)

power flow analysys for nine bus system

说明：  这是单相mmc最近电平调制的matlab simlink仿真(This is a simlink simulation of single-phase mmc recent level modulation)

B样条曲线生成程序,HHT插件等。rilling版本，供大家参考学习。 (B-spline curve generation procedures, HHT, such as plug-ins. rilling version for your learning.)

gauss elimination method

稀疏条件下欠定盲分离，得到混合矩阵，恢复原信号(Underdetermined blind separation under sparse conditions)