spherical_harmonic

说明：  频域的模态参数识别方法之一，可以对振动信号进行分析处理，得出结构的固有频率，阻尼比，振型系数，方法很好，程序完整(Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, methods good integrity of the process)

直流电源通过PWM发生器经由单相逆变器输出交流，示波器测量输出电压电流波形(DC power supply by single phase inverter AC output through the PWM generator, output voltage and current waveform by scope)

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基于k均值聚类方法的rbf网络源程序，有需要的就下载吧，(K means clustering method based on rbf network source, there is need to download it,)

领域插值和双线性插值算法的matlab实现(Field interpolation and bilinear interpolation algorithm matlab realize)

Dreamweaver_CS5官方教程,帮助您快速掌握相关知识，好用(Dreamweaver_CS5 official tutorial to help you quickly master the relevant knowledge, easy to use)

详细介绍交互多模型算法原理，算法流程并附带模型仿真程序(Details IMM algorithm, the algorithm processes and procedures with model simulation)

maple写的基本kalman算法，可以做入门参考理解(maple write basic kalman algorithm, can be understood to do entry-reference)

惯性导航精解算程序，test_error是执行程序(Solver precision inertial navigation procedures, test_error implementation of procedures)

number plat extraction code