自己编写的三维图形显示通用程序，对理解图形构成非常有帮助！以及小波信号的四级分解程序，对学习小波的人有意义。-I have written three-dimensional graphical display common procedures, understanding of graphics constitute a very helpful! And 4 wavelet signal decomposition procedures, a person of learning mean

一个用MATLABSIMULINK做的四级倒立摆的控制系统模型-A with MATLABSIMULINK level 4 of the inverted pendulum control system model