LevelSet_ChunmingLi_v0

用最小二乘法实现多项式拟合；三种常见插值函数的求解及应用(Polynomial fitting using least squares method three common interpolation function of the Solution and Application)

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对接收到的磁场信号进行低通滤波，去除高频噪声(Docking of the magnetic field signal received by low-pass filter to remove high frequency noise)

Partially Suppressed Test extends Test Case.

说明：  电机控制仿真例子，用于永磁同步电机的spwm控制对初学者友好，欢迎下载参考，学习交流使用(Motor control simulation example, SPWM control for permanent magnet synchronous motor is friendly to beginners, welcome to download reference, learn to use AC)

Atomizer is a package of Matlab routines for atomic decomposition of 1-d signals in various dictionaries. The atomic decomposition techniques include Basis Pursuit, the Method of Frames, the Best Orthogonal Basis method for wavelet packets/cosine packet dictionaries, and Matching Pursuit.

image processing for manipulation pixel of every image with different method

newton法最优化算法 (newton method optimization algorithm)

this application is detect face with alorithm

利用Matlab软件编程实现DDS（直接数字频率合成技术）。设时钟的频率为固定值f_C，在CLK的作用下，如果按照0000,0001,0010，…，1111的地址顺序读出ROM中的数据，即表1中的幅值编码，其正弦信号频率为f_01；如果每隔一个地址读一次数据（即按0000,0001,0100，…，1110顺序），其输出信号频率为f_02，且f_02将比f_01提高一倍，即f_02=2f_01；其余类推。这样，就可以实现直接数字频率合成器的输出频率的调节。(Matlab software programming DDS (direct digital frequency synthesis). Clock frequency set to a fixed value f_C, under the effect of CLK, according to 0000,, ..., 1111 of the sequence of addresses in the ROM reads the data, i.e., the amplitude of the encoding in Table 1, the frequency of the sinusoidal signal f_01 if every time a read address data (ie 0000,0001,0100, ..., the order of 1110), the output signal frequency is f_02, and f_02 f_01 than doubled, i.e. f_02 = 2f_01 rest on. This allows direct digital frequency synthesizer output frequency regulation.)