Autocorr

标准SMI算法，采样矩阵求逆的算法，适合初学者(sample matrix inverse)

一维分形维数的计算，计盒数，看着好才发上来的(One-dimensional calculation of the fractal dimension, box-counting the number was made up to look good)

MVDR算法和QRLS算法信噪比性能研究(MVDR algorithm and signal to noise ratio performance of algorithm QRLS)

说明：  认知无线电中关于频谱感知的一些小程序，希望对大家有所帮助！(Spectrum sensing in CR,I hope it s useful to some guy!)

一本很好的MATLAB书籍，里面讲述的内容非常基础，适合入门学习(MATLAB a very good book, the content of which is about very basic, suitable for beginners to learn)

说明：  奇异值分解算法SVD,其中包含几个构造的地震信号，分别去噪对比结果(ingular Value Decomposition (SVD) algorithm, which contains several structural seismic signals, denoising and contrast results respectively)

用matlab简单实现傅里叶变换的源程序(Easy to use matlab implementation of the Fourier Transform source code)

适合有一定基础的学生学习，简单的小例子，关于电机的使用方法的介绍(There is some basis for students to learn, simple little example, with regard to the introduction of the use of motor)

可以用来进行地震预测的matlab代码，直接模仿就可以用了(Can be used for earthquake prediction matlab code, you can use a direct imitation)

i upload a matlab code which can calculate density of atmosphere and temperature in altitude of over 100 km