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MAP algorithm for decoding

绘制分钟级自动站气象战数据与能见度数据的对比图(Draw-the-minute weather warfare automatic station data comparison chart data and visibility)

说明：  马氏距离，欧式距离的改进，里面有详细介绍说明(The improvement of Mahalanobis distance and Euclidean distance, which has a detailed introduction.)

matlab 经典算法 规划问题讲义及例题(classical algorithm matlab planning notes and Example)

精密单点定位的程序，是对初学者的很好的资料，很容易入手(Precise point positioning procedure ，is good information for beginners, it is easy to start)

simulink滤波率仿真 二阶和四阶低通滤波(filtering rate simulation simulink second and fourth-order low-pass filter)

Binarisation of Ancient Documents

说明：  共享电动车充电站选址优化问题实例问题求解(A case study on location optimization of shared electric vehicle charging station)

说明：   基于matlab 的叠加高斯白噪声的正弦信号频谱分析，给定正弦函数x=sin(2πf0n/N+π/3)+sin(2πf1n/N+π/4)，设定f0.f1的值，加了噪声之后做快速傅里叶变换，在matlab中分析其频谱，验证是否与f0,f1的值符合。再变换N值，看随着N值的变化对应点是否符合及有何变化。(Matlab based on the superposition of Gaussian white noise sinusoidal signal spectrum analysis, given the sine function x = sin (2蟺f0n/N+蟺/3)+sin (2蟺f1n/N+蟺/4) set value of f0.f1, do a quick noise Fourier transform to analyze the spectrum in matlab, verify that with f0, in line with the value of F1. Transform the value of N, see change as the value of N corresponding points of compliance and what changes.)

利用随机共振原理检测弱信号。a_b_f.m为主程序(Use of the principle of stochastic resonance detection of weak signal. a_b_f.m-based procedures)