stepfr

This function computes Euclidean distance transform for 3D binary image with non-trivial aspect ratio (i.e. anisotropic pixels). The algorithm uses fast optimized line-scans and is actually faster than MATLAB s BWDIST implementation of search on optimized kd-tree for many cases. It also uses cell-array representation for internal data, and thus is less demanding to physical memory.

really good iris recog code

该段程序实现的是模糊PID控制。讲模糊控制技术和PID控制结合起来，不仅满足线性系统的需求，更适合于非线性系统。(This section of the program to achieve fuzzy PID control. Stresses combine fuzzy control and PID control, not only meet the demand of the linear system, more suitable for non-linear systems.)

PSO算法，Quantum inspired PSO for the optimization of simultaneous recurrent neural networks asMIMO learning systems(PSO algorithm，Quantum inspired PSO for the optimization of simultaneous recurrent neural networks asMIMO learning systems)

.The content is too simple 2.Is not a sourcecode or document 3.lost some files 4.Description is

ofdm关键技术在matlab中的实现，毕业设计论文(ofdm in matlab implementation)

Código limpeza de dados expúrios de mamografias

Amplitude modulation and its demodulation to get back the original signal in simulink

AFSA_fx是用人工鱼群算法（artificial fish swarm algorithm）解决一元函数寻优问题。文件打开后运行AFSA_fx.m文件即可得到结果，代码中有详细注释，方便修改。运行示例已经保存为图片附在压缩包中。(AFSA_fx is (artificial fish swarm algorithm) function is used to solve a dollar AFSA optimization problem. Run AFSA_fx.m file to get the file to open the result, the code has detailed notes, easy to modify. Run the sample has been saved as a picture attached to the compressed package.)

独立成分分析ICA利用MATLAB实现。可以运行，简单易懂，方便学习(Independent component analysis ICA using MATLAB implementation. You can run, easy to understand, easy to learn)