Precision-analysis-of-SGP4

说明：  主要是对于图像的处理，这里主要是对于所得到的图像的减色处理(Mainly for image processing, and is made for the image obtained by subtractive processing)

B样条的插补编程代码，通过使用MATLAB，来产生B样条曲线图形(B-spline interpolation programming code, using MATLAB, to generate B-spline curve graphic)

说明：  Shrink the image by a factor of two using the bilinear interpolation and zoom this image to the original size again. Does this image differ from the original one?

Discrete Cosine Transformation

matlab code for SVM Demo

说明：  gpr例程,是gpml工具箱的demo，比较适合初学者(an example for gpml, can easily get into the gpr field)

在球面，曲面上计算任意一一点的曲率值，梯度值。(Calculate any point on the sphere, surface curvature values​ ​ , gradient values.​ ​ )

说明：  利用matlab软件进行程序设计的时间序列模块的源程序工具箱。(Using matlab software programming time series toolbox source code module.)

GLS tool box. This gives the programs for generalized least square method

one dimension problem kalman filter