biomedical

文中对Matlab语言进行了最基础的介绍，从起开发背景到其具体应用。(text of the Matlab language for the most basic introduction, starting from the background to the development of their specific application.)

卷积码的MATLAB实现，包括编码器和译码器。(Convolutional codes of MATLAB to achieve, including the encoder and decoder.)

基于matlab的qpsk调制模块，可以调用随机数列进行调制，根据需要设置进制数(Qpsk modulation based on the matlab module, you can call out random numbers to carry out modulation, according to the need for M-ary number)

Matlab code generator in c

PLS 的Matlab代码,用于线性降维和回归分析(matlab source code for partial least squares)

The matlab source code.It s very usefulness.(The Matlab source code.It's very usefulnes s.)

雷克子波的时域波形，在地震信号分析中是一个常见的处理信号。(Ricker wave time domain waveform, a common processing signals in seismic signal analysis.)

功能描述： 小数延迟FIR滤波器，对参考阵元信号signal_ref进行 length(tau) M次延迟，分别得到M个阵元的采样信号 关键问题： 若τ 1.2Ts,则Delay(i) 2,tau_valid(i) 0.2Ts 若τ 0.6Ts,则Delay(i) 1，tau_valid(i) -0.4Ts 当tau_valid(i)>0或<0时，从卷积后的数据y_FIR_delay中取值启示位置不同 函数能够实现输入任意延时tau，输出信号波形与理想波形之间误差很小。( Description: fractional delay FIR filter array element of a reference signal signal_ref performed length (tau) M delay times, respectively, to obtain a sample signal array element M key question: if τ 1.2Ts, then Delay (i ) 2, tau_valid (i) 0.2Ts if τ 0.6Ts, then Delay (i) 1, tau_valid (i) - 0.4Ts when tau_valid (i)> 0 or < 0, the volume data y_FIR_delay product after the Enlightenment values at different positions function can be realized enter any delay error between tau, the output signal waveform and the ideal waveform is small.)

My code is implementation of classic snakes, according to the article of Active contour model. I m making reduction of external curve to the center which searching for extremum (the strongest intensity gradient of edge).

主要是实现在matlab下用小波进行信号分析的算法。(Is mainly achieved in the matlab carried out under the signal analysis with wavelet algorithms.)