MATLAB

code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)

综合了matlab和c语言的特点，将其两者综合起来，说明了matlab如何调用C语言。(Combines the features of matlab and c language, which both together, explains matlab how to call the C language.)

通过.m文件来实现SVPWM，引用于光伏并网中(. M files SVPWM, referenced in the photovoltaic grid)

各种LMS算法 包括变步长和归一化等，程序代码 参考！(bianbuchang LMS)

绘制模糊标记为7时的隶属函数图像的源程序(Draw for the 7:00 mark of the fuzzy membership function image of the source)

说明：  求解电荷中性方程的matlaB程序,主要是求解一个数值方程，求解量为费米能级，得到能级后就可以算出电子和空穴的浓度。(Solving the charge neutrality equation matlaB procedures, mainly to solve a numerical equation solving capacity of the Fermi level, by level can be calculated after the electron and hole concentrations.)

基于MATLAB环境下的数字信号的调制（四种调制方式的具体实现方法）(Based on digital signal modulation MATLAB environment (the concrete realization of the four modulation method))

计算Born-Jordon时间频率分布，需要输入的参数包括信号、时间、时间和频率的平滑窗口等参数(Born-Jordon calculating time-frequency distribution of the input signals ,including signals, time, time and frequency parameters of the smoothing window and so on .)

BPSK QPSK MSK 16QAM四种调制方式误码率对比(BPSK QPSK MSK 16QAM modulation error rate comparison of four kinds)

最大类间法进行图像的前景和背景的分割，并进行二值化处理(Most kinds of method between the foreground and background of the image segmentation, and binarization processing)