neuralnetwork

用概率算法计算pi的值，linnux环境下使用gcc编译后运行(With the probability of the value of pi algorithm, linnux environment using the gcc compiler to run after)

说明：  matlab的mapminmax函数（投影映射），在使用libsvm中没有它总是报错~~(The mapminmax matlab function (projection map), in the use of libsvm not it always error ~ ~)

zwicker模型简易估算，希望大家共同努力完成 matlab 程序(zwicker loudness moduel)

使用MAtlab演奏最炫民族风，真的可以听到音乐哦。(Use MAtlab played most unusual national wind can really hear the music, oh.)

五组在matlab中应用的小程序：（1）carspls and carsplslda，竞争性自适应重加权算法（cars）筛选特征变量，并建立PLS定量或定性模型（2）mcuvepls 蒙特卡罗抽样无关信息消除后，建立PLS定量和定性模型（3）osc，正交信号校正的多变量数据处理方法（4）plot cars-lda-mcs,表征cars-lda-mcs的结果（5）demo 对以上carspls and carsplslda，mcuvepls 方法在matlab中实现举例演示(Five groups codes in matlabapplication: (1) carspls and carsplslda, competitive adaptive re-weighted algorithm (cars) for characteristic variables selection, and the establishment of PLS ​ ​ quantitative or qualitative model (2) mcuvepls， Monte Carlo sampling and the uninformative variables elimination （UVE）， and the establishment of quantitative and qualitative PLS model (3) Orthagnal signal correction（osc）, multivariate data processing method (4) plot cars-lda-mcs, characterization results of cars-lda-mcs (5) the demo about carspls and carsplslda, mcuvepls method implementation in matlab)

光伏发电MPPT模型跟踪成功，利用电导增量法实现，效果很好。(Tracking success MPPT photovoltaic power generation model, using incremental conductance method, the effect is very good)

数据包传送源码程序，仿真图是速度、距离、幅度三维图像，使用大量的有限元法求解偏微分方程。( Data packet transfer source program, FIG simulation speed, distance, amplitude three-dimensional image, Using a large number of finite element method to solve partial differential equations.)

In this code of LSB steganography the first three bit of message image is extracted and hidden in the cover image.At receiving the bit is extracted and message is shown.

matlab数字信号处理实例；MATLAB下的数字信号处理实现示例(matlab digital signal processing examples MATLAB under the sample implementation of digital signal processing)

使用matlab分析传统光学系统加入三次相位掩模板之后的光学传递函数分析(Analysis using conventional optical systems matlab cubic phase mask after adding optical transfer function analysis)