chap_02

MATLAB 的iir filter，适合巴特沃斯切比雪夫等滤波器，低通高通和带通接可以使用(iir filter MATLAB)

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说明：  二维机器人上楼梯运动的步态规划,以及稳定性分析,各关节的运动轨迹都可以直观的表现出来.(Two-dimensional robot gait staircase movement planning, as well as the stability analysis, the joint trajectory can be manifested intuitive.)

画出股市中的柱形图，含模拟数据和具体步骤(draw the line in stock markets)

说明：  用得到的已知输入输出数据，通过编好的渐消记忆增广最小二乘辨识软件辨识已知系统的阶次与估计其参数，验证所编软件的正确性(known to be useful input and output data, through the provision of good memories fading by the least square identification software widely known identification system and the order of the estimated parameters, develops software to certify the correctness)

主要包含数学建模中的一个逢山开路问题的求解，还有carlight等问题的实现(Every mountain open)

Signals_and_Systems_with_MATLAB_Computing_and_Simulink_Modeling provides the basic knowledge of how to further utilize the signal processing via MATLAB. Illustrations and graphical figures are of simplification to the reader understanding as well.

如何计算音频文件的直方图的matlab源代码！(How to calculate the histogram of an audio file of matlab source code!)

本程序是用matlab仿真软件和解析法来计算光子晶体带隙的(this procedure is used Matlab simulation software and analytical method to calculate the photonic bandgap of)

说明：  用ar方法估计功率谱，并估计信号频率和峰值(Ar method estimates the power spectrum, and estimate the signal frequency and peak)