chap4

this is simmulation 16-qam modulation in rayleigh channel

说明：  ECG心电信号matlab仿真画图，其中包括P波、Q波、QRS波、S波、T波和U波(Matlab simulation of ECG ECG drawing, including the P wave, Q wave, QRS wave, S wave, T wave and U wave)

Preconditioned Conjugate Gradient iterative Ax=b solver.Routine to solve a symmetric positive definite linearsystem Ax = b using the Preconditioned Conjugate

how to load .m matlab file in c++. c++ with matlab

有关学习matlab的资料，对于初学的人很有帮助，希望大家能够入门(Information about learning matlab, were very helpful for beginners, I hope we can start)

这个文件是一些图像去模糊的实例，值得我们一起学习。(This file is some Blur instance, it is worth to study with us.)

this is pdf paper . i want to download codes with matlab

说明：  Matlab demonstration script for frequency modulation.供刚接触到matlab的朋友使用(Matlab demonstration script for frequency modulation. For刚接触to friends using matlab)

灰色预测模型MATLAB程序,Grey forecasting model MATLAB (Grey forecasting model MATLAB )

A Discrete 3-Phase ProgrammableSource block is used to generate a 1 pu, 15 degrees positive sequence voltage. At t = 0.05 s the positive sequence voltage is increased to 1.5 pu. At t = 0.1 s an unbalance is introduced by adding a 0.3 pu negative sequence component with a phase of -30 degrees. The magnitude and phase of the positive-sequence component is evaluated in two diiferent ways: 1) Sequence calculation of phasors using Fourier analysis and 2) abc to dq0 transformation. Math Function and Trigonometric Function blocks are used to evaluate the magnitude and phase of the positive sequence from the d and q components: V1 = sqrt(Vd^2 + Vq^2) , Phi1 = atan(Vq/Vd))