Simple-Function-Approximation

小车倒摆的控制文件。在matlab中运行，对初学者有用 (Car inverted pendulum control file. Run in matlab, useful for beginners)

Matlab code for Kalman filter

说明：  在MPLAB-C18中使用union and structure来使用控制单一个bit(in MPLAB- C18 use union and control structure to the use of a single bit)

说明：  用小波和小波包对太阳黑子数据进行降噪处理(Using wavelet and wavelet packet noise reduction processing on the sunspot data)

说明：  光伏并网系统中的孤岛效应仿真研究，一个非常好的参考论文资料。(Photovoltaic grid system island effect of simulation research, a very good reference data.)

dirfield7 2D draws the direction field of the system of differential equations

常规潮流计算，采用牛拉法、直角坐标系，并有IEEE6、14、30、57、118、300节点数据和计算结果(Conventional flow calculation, using cow Rafah, Cartesian coordinates, and IEEE6, 14,30,57,118,300 node data and calculated results)

二级倒立摆mdl 和m-file.基于模糊控制仅作参考(Inverted pendulum mdl and m-file. Based on fuzzy control for reference only)

余割函数方向图的天线设计，其中给出了设计原理和实物图。(Cosecant pattern of the antenna design, which gives the design principle and the physical map.)

obtain the complete source code for Breast Density Classification System