c3aa9cc2142b

ber for bpsk modulation

DTMF encoder/decoder using Goertzel algorithm and Biquad filtering

用窗函数法设计FIR数字滤波器，能熟悉矩形窗、海宁窗、汉明窗和布莱克曼窗。掌握用上述窗函数法设计FIR数字滤波器的原理和方法。熟悉线性相位FIR数字滤波器特性。了解各种窗函数对滤波特性的影响。 (FIR window design with a digital filter function can be familiar with the rectangular window, Haining window, Hamming window and Blackman window. Master window function with the FIR digital filter design theory and methods. Familiar with linear phase FIR digital filter characteristics. Learn a variety of window function on the filter characteristics.)

这几个程序是我用matlab做图像分割用到的，方法是四叉树分解，大家可以参考下(These programs do I use matlab image segmentation used, the method is the quadtree decomposition, we can refer to)

解决线性规划优化问题，在lingo界面中得到广泛的运用(solve linear programming optimization problems, the lingo interface widely used)

c++ 大一上机作业 运用iterator 将name_pairs类进行排序(name_pairs 包含 name 和 age)()

人工蚁群算法，提供了一种高效的编程步骤。(Artificial ant colony algorithm, provides an efficient programming steps.)

GPU实现的扩散方程求解，速度得到很大提升(GPU slover for Parabolic equation)

直接转矩控制方面的例子，希望能给大家提供帮助(Examples of direct torque control, hope that they can help)

MVAcltbern illustrates the (univariate) Central Limit Theorem (CLT). n*1000 sets of n-dimensional Bernoulli samples are generated and used to approximate the distribution of t = sqrt(n)*(mean(x)-mu)/sigma -> N(0,1). The estimated density (blue) of t is shown together with the standard normal (red).