genm

select keypad for dtmf tone

近红外光谱小波变换预处理方法，能将信号分解成一系列小波函数的叠加，这些小波函数都是由一个亩小波函数平移和伸缩得到的。(Near infrared spectra pretreatment method, wavelet transform signal can be decomposed into a series of wavelet function, the wavelet function is a function by a mu wavelet translation and scaling. )

Rician fading is a radio propagation anomaly caused by partial cancellation of a radio signal by itself — the signal arrives at the receiver by two different paths, and at least one of the paths is changing (lengthening or shortening). Rician fading occurs when one of the paths, typically a line of sight signal, is much stronger than the others. In Rician fading, the amplitude gain is characterized by a Rician distribution.

helpful code for sparse matrix vector product

TFSF FDTD in Matlab for 1D

雅克比（Jacobi）迭代法. 设有n阶方程组. （4.1）. 若系数矩阵非奇异，且 (i = 1, 2,…, n)，将方程组（4.1）改写成. 然后写成迭代格式 (Jacobi (Jacobi) iterative method. With n-order equations. (4.1) and if non-singular coefficient matrix, and (i = 1, 2, ..., n), the equations (4.1) rewritten and then write into the iterative ...)

盲源分离的matlab版，内容不错较为新颖 有很强的实用价值(Blind source separation matlab version, good content is more novel has a strong practical value)

COMPRESSION OF YTHE IMAGE USING DCT

说明：  遗传算法小程序供大家分享。。。。。。。。。。。。。。。。。。。。(Genetic algorithm code)

Critical Path Method for Project Time Estimation. Implemented in MATLAB.