LI-TIFROM_package

用双线性法设计巴特沃斯低通滤波器，并用正弦信号验证。(Bilinear design Butterworth low-pass filter with a sinusoidal signal verification.)

matlab编写 基于电脑声卡的数据分析程序(matlab sound card soundcardSpectralAnalysis)

说明：  bp算法，进行预测算法。代码齐全可用，只需修改文件位置即可(BP algorithm, the prediction algorithm. The code is complete and available. You only need to modify the file location)

good code.to activate your accountto activate your account

纯函数的选取包含保罗估计函数、纯调频信号、包络估计值等(Selection of pure functions include Paul estimation function, pure frequency modulation signal and envelope estimate, etc)

人提供了一种小波去噪和小波包去噪的对比研究的matlab代码，供大家相互学习和参考(Provide a comparative study of wavelet de-noising and wavelet packet denoising matlab code for everyone to learn from each other and reference)

拉格朗日插值多项式拟合,牛顿插值多项式,欧拉方程解偏微分方程,使用极限微分求解导数（微分）,微分方程组的N=4龙格库塔解法,雅可比爹迭代法解方程AX=B,最小二乘多项式拟合,组合辛普生公式求解积分,用三角分解法解方程AX=B(Lagrange interpolation polynomial fitting, polynomial interpolation Newton, Euler equations partial differential equations, Limit the use of derivative solving differential (differential), the equations of N = 4 Runge- Kutta method. Jacobian Davis iterative method of solving equations AX = B, least squares polynomial fitting, portfolio Simpson formula for integration, with a triangular decomposition method of solving equations AX = B. )

雷达信号处理，一本英文雷达信号处理的源程序(Radar signal processing, an English radar signal processing of the source)

matlab界面编程，适合于界面编程的初学入门。(The introduction to the programmer of matlab.)

its full of explains the concept of hmm model used in speech recognition system.