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采用窗函数和最佳逼近法两种方法设计FIR滤波器(Using window function and the best approximation method were used to design FIR filter)

素性检测使用米娜罗宾检测方法对数进行素性检测(Primality testing detection methods using Minaluobin logarithmic to primality testing)

LQR controller to deal with the train problem

ant clust programming codes

Simulation of Gray coded MQAM in Rayleigh fading

具有滑动窗的geoertzel算法函数。提供了一个函数，用于实现滑动窗的geoertzel算法。已调试通过，可直接调用。(A function for slide geoertzel arithmetic which can be applied directly. )

rgb to grayscale conversion very easy very simple check it yourselg its easy and compileable

说明：  matlab下利用相位相关对待匹配图像完成配准(matlab treated under the matching images using phase correlation to complete registration)

说明：  本程序利用平均周期图法（bartlett法）对信号进行功率谱估计，指定输入响应信号，根据实际情况调整参数，输出功率谱图(The program uses the average periodogram method (bartlett method) on the signal power spectrum estimation, specify the input response signal, adjust the parameters according to actual situation, the output power spectrum)

Adds noise to processes x1(n) and x2(n), at SNR=snr, using seeds s1 and s2.(Adds noise to processes x1 (n) and x2 (n), at SNR = snr, using seeds s1 and s2.)