zsy_pidjj

this gives code to load global variable in matlab

对产生的GPS的C码进行数字化，直接进行解压就可以了 (the right GPS C code for digital, direct extraction can be a)

主成分分析，用于海洋、气象，将多个变量通过线性变换以选出较少个数重要变量的一种多元统计分析方法。(Principal component analysis for the ocean, weather, several variables by linear transformation to elect a number of multivariate statistical analysis less important variables.)

非常详细介绍matlab的手册，非常的实用，新手必备，达人参考。(Matlab manual is very detailed, very practical, novice, of reference.)

说明：  矩阵Householder变换Matlab代码 内含实例 (Householder transformation matrix, containing examples of Matlab code)

Rod Ordinary Boundary Condition Equation solver

该软件是利用matlab求曲线交点的源程序(The software is the intersection of the demand curve using matlab source)

一种合并频率的方法对时频分析及其有用所以才上传(a fast combination)

matlab differential equation parameter identification matlab微分方程参数识别(matlab differential equation parameter identification )

BP NN and PCA for better image segmentation