Position-Location-Techniques-and-Applications

等距扇束CT重建，利用matlab自带pantom进行正向投影和逆向滤波反投影重建，恢复图像(CT fanbeam FDK reconstruction)

说明：  matlab需需要的M文件，可以在里面调用买很好用没人穿就是，很可惜(files are needed by MATLAB)

this is a code to calculate the moment invariant of images. the values which come out are capable of removing rotational, scaling, transnational variation in image given as input.classification can be done with the help of it.

这是《Numerical Methods with MATLAB: Implementation and Application》一书的配书程序（Matlab）(matlab code for "Numerical Methods with MATLAB: Implementation and Application")

Bairstow s approach is to use Newton s method to adjust the coefficients u and v in the quadratic x2 + ux + v until its roots are also roots of the polynomial being solved. The roots of the quadratic may then be determined, and the polynomial may be divided by the quadratic to eliminate those roots. This process is then iterated until the polynomial becomes quadratic or linear, and all the roots have been determined, bisection and other

说明：  EM-based Joint Data Detection and Channel Estimation for Uplink

试用Newton插值多项式计算f(1.13)的近似值(Trial of Newton interpolation approximation of polynomial computation f1.13 )

该代码由matlab编写而成，主要用于查值计算(The code from matlab prepared, mainly for search terms)

KL距离一种分类方法，此程序是分类启动子的类别，对于运用KL距离的人有很大的作用(KLdistangce cnahelp us)

可以用来进行股市预测的matlab代码，直接模仿就可以用了(Can be used for stock market prediction matlab code, you can use a direct imitation)