Median-filtering-and-additive-noise

LDPC码编译码源程序，可生成任意非规则二进制校验矩阵，并可进行LLR BP译码(LDPC codec source code can be generated non-arbitrary rules binary check matrix, LLR BP decoding can be carried out)

MATLAB7.8数学符号运算宝典，有助于采用新版本的matlab编程用的(MATLAB7.8 Collection mathematical symbolic manipulation can help with a new version of matlab programming using)

实现pi/4DQPSK调制，提倡共享。程序说明在程序注释里。(achieve pi/4DQPSK modulation, promote sharing. Description of the procedures for the procedure Notes Lane.)

MATLAB7.0做得一个科学型计算器，功能齐全，欢迎大家一起下载学习。有不足的地方欢迎大家指出。(MATLAB7.0 done a scientific calculator, full-featured, with everyone welcome to download the study. There are deficiencies welcome that.)

云模型matlab程序设计，包含例子，只需修改数据。(Cloud model Matlab programming, including examples, only need to modify the data.)

说明：  频域的模态参数识别方法之一，可以对振动信号进行分析处理，得出结构的固有频率，阻尼比，振型系数，方法很好，程序完整，(Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very good method, program integrity,)

说明：  连续相位调制信号(CPM)产生程序,提供三种脉冲函数。(CPM signal production)

matlab 傅里叶展开 波形分解 振动分析(matlab Fourier decomposition on waveform Vibration analysis)

Mathematic model of acoustic field for ultrasonic transducers according to "Ultrasonic beam structures in fluid media" paper

This function Skeleton will calculate an accurate skeleton (centerlines) of an object represented by an binary image / volume using the fastmarching distance transform.