PCA_face333342

用有限差分法、多项式拟合方法和三次样条插值方法对离散数据进行数值微分(Using the finite difference method, polynomial fitting method and cubic spline interpolation method for numerical differentiation of discrete data)

Capability Maturity Model Integration, Version 1.1 CMMI for Systems Engineering and Software Engineering(Capability Maturity Model Integration, Version 1.1 CMMI for Systems Engineering and So Industrial Engineering)

QPSK modulation test

《空间谱估计原理与算法》线性预测算法matlab源代码(" Space Spectrum Estimation Principle and Algorithm," Linear prediction algorithm matlab source code)

说明：  harris 角点检测 MATLAB 代码(Harris corner detection MATLAB code)

Reed Solomon. Program

LPR algorithm in matlab

detect the fiducial point of qrs complex

说明：  matlab的qpsk的程序代码 是初学者的福音(The qpsk matlab program code is the gospel for beginners)

用修正的周期图平均法对信号进行谱估计,采用汉宁窗,分段比较(spectral estimation：theory and application)