test

calculating secant Value

提供了一种齿轮尺寸优化的Matlab程序，该程序用于斜齿轮的倾斜角寻优。(Provide a gear size optimization of Matlab, the program for the biggest inclined gear optimization.)

FIR滤波器的频域采样源程序.m文件和频域采样后的理论图形。 附：IIR滤波器的相关设计源程序，可参考学习，并且，各程序里都有详细说明(FIR filter in the frequency domain sampling source. M files and frequency domain sampling theory of graphics. Attachment: IIR filter design source code, refer to the study, and each program has a detailed description of)

椭圆摆动力学建模，分析椭圆摆的运动轨迹 m文件为参数设置 mdl文件是主程序(Oval pendulum dynamics modeling, analysis, elliptical trajectory of the pendulum)

neural network using new development method to classifiy

采用matlab/simulink仿真环境建立捷联惯导系统的垂向通道仿真模型，利用高度气压计进行增稳仿真，取得良好的高度通道稳定的效果。(The model of vertial channel was developed in matlab/simulink.By using the high sensor to upgrade the high stability.)

永磁同步电机模糊PID控制。含对比的PI控制的模型。实现了模糊控制算法，可以得到比单纯的PID更好的控制效果.(Fuzzy PID control of permanent magnet synchronous motor. Model PI-containing contrast control. Realization of fuzzy control algorithm can be better than a simple PID control.)

take home code for the paper

都是信号处理的一些内容，包括各种滤波器函数，小波函数，以及很多的滤波程序。非常有参考价值。matlab的(Signal processing are some of the elements, including various filter functions, the wavelet function, and many of the filtering process. Very valuable reference. the matlab)

nutrient prediction for baby. this function can predicted baby nutrient with 90 accurated