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应用于变量选择的PCA 和 PLS 程序！利用它可以选出独立的变量数!在化学中很有用！(for variable selection procedures PCA and PLS! It makes it possible to elect independent variables! In Chemistry useful!)

HL计算工程结构可靠度的简单算例2 包含1.例题文件，2.HL法计算，3.Matab自带抽样，4.自编monte carlo抽样(HL Method and Monte Carlo Method for Solving Reliability Index of Structures)

核磁共振谱仪的匀场仿真程序。仿真了比较简单的匀场过程，对匀场算法进行验证。(NMR spectrometer shimming simulation program. Simulation of a relatively simple process shimming of shimming algorithm validation.)

模仿微信打飞机 的Demo 无bug 希望大家一起学习

根据MATHWORKS的plot3c改编，绘制色彩渐变曲线。转自棒棒(Plot3c in accordance with the MATHWORKS adaptation, gradual curve drawing color. Private Bang Bang)

canny 算法，主要用于图像的边缘检测，是经典的一个方法(canny algorithm, mainly used for image edge detection, is a classical method of)

绍了数字通信中的Q PSK 调制解调的原理和过程, 通过用M atlab 对这一过程的编程, 分析信号在 理想信道和加噪信道中模拟传输时的时域图, 并用蒙特卡罗方法, 讨论模拟过程中的误码率, 所得结果与理论 结果基本一致. 关键词:Q PSK 系统仿真 蒙特卡罗分析 M atlab(Shaozeng digital communications Q PSK modulation and demodulation principle and process, M atlab through the process of programming, analysis of signal processing in the ideal channel noise channel analog transmission of time-domain diagram, and Monte Carlo methods discussed in the process of simulation BER results are basically consistent with the theoretical results. Key words: Q PSK System Simulation Monte Carlo Analysis of M atlab)

快速计算菲涅尔衍射光场，将菲涅尔衍射公式转换为快速傅里叶变换FFT，可以直接嵌入程序中使用，对菲涅尔计算全息很有用！(Fast calculation of Fresnel diffraction field, Fresnel diffraction formula will convert the fast Fourier transform FFT, can be directly embedded program using the Fresnel CGH is useful! ! !)

正弦波的PCM编码以及自己录制的语音信号的PCM编码(PCM encoded sine wave PCM encoding and recording their own voice signals)

关于MIMO系统协作通信的程序，可以仿真出现象，欢迎大家下载。((A code about AF/DF for MIMO,welcome to download.))