AVI_matlab

實驗不同的加窗方式對信號頻譜估計的影響。矩形窗，海明窗，漢寧窗(rectwin,hamming,hanning)

This is a goertzel filter in Simulink, it decodes DTMF tones and displays the detected numbers.

在基本pso的基础上做改进，引入de算法，高精度实现pso算法的寻优。(On the basis of the basic pso make improvements, the introduction of de algorithm, pso algorithm to achieve high-precision optimization.)

Matlab中使用LaTeX字符编辑数学公式，很漂亮哦(Matlab LaTeX characters used in editing a mathematical formula, it is very beautiful, oh )

建立自回归滑动平均时间序列模型ARIMA,用来预测未来数据值(time series model-ARIMA to predict the future value )

高斯积分，可以实现任意区域上的平面二重积分，可以带有参数。精确度高，希望对大家有用！(Gaussian integration can be achieved on any area of ​ ​ the plane of the double integral with parameters. Accuracy, we hope to useful!)

ebook for learning c++

de-nosie using wavelet

Program ADI-FDTD with PEC made in MATLAB whithou PML

说明：  matlab code from in the problem in numerical caculation.