xindao

利用matlab的数值计算方法，主要针对数值计算领域。(Numerical method using matlab, mainly for numerical computing.)

3GPP LTE测试协议，适用于无线通信领域的研究人员，学生，教师，和工程技术人员使用。由3gpp ran5工作组讨论并发布。(3GPP LTE testing protocol, it is used by research ,students ,teachers and engineerings .It is released by 3gpp RAN5 work group.)

E-Algorithm,适用于不平衡数据的分类，而不用对数据进行预处理。MATLAB(the algorithm is suited for the classification of imbalanced data)

matlab下的绘制等温线的源程序，有对等温线加密，值得借鉴(Under matlab draw isotherm source, there is encryption on isotherm, is worth learning)

说明：  可以精确测量脉冲的脉宽,计算出脉冲的半高全宽(Pulse width can be measured accurately)

matlab绘制CW信号的时域波形，同时对信号进行频谱分析，并考察采样频率以及信噪比对频谱分析的影响。(matlab draw CW signal time-domain waveform, and spectral analysis of signals and the sampling frequency and signal to noise ratio study of the impact of spectrum analysis.)

利用Matlab设计数字滤波器的过程中用于实现数字滤波器的级联型结构(Use Matlab design process of digital filters used to implement the digital filter cascade structure)

说明：  LDPC编码仿真，完整例子。。。。。。。。。。(LDPC coding simulation)

method for half-toning an image

拉格朗日法求解卧式下肢伸屈运动的动力学方程(Lagrange method for solving the dynamic equation of the lower limbs)