shuangmenxiansuanfasheji

stats 用于检验回归模型的统计量，有三个数值：相关系数r2、F值、与F对应的概率p.相关系数r2越接近1，说明回归方程越显著；F > F1-α（k，n-k-1）时拒绝H0，F越大，说明回归方程越显著；与F对应的概率p 时拒绝H0，回归模型成立.(stats for the test statistic of the regression model, there are three values: the correlation coefficient r2, F value, and F corresponds to the probability p. The correlation coefficient r2 more close to 1, note the more significant regression equation F> F1-α (k, nk-1) refused to H0, F the bigger shows the more significant regression equation F corresponds with the probability p refused H0, set up a regression model.)

说明：  紧支撑小波基构造课程资料 以构造紧支撑正交db小波为例(wavelet)

把微分方程的一维经典初值问题的有限插分法：Euler法、改进的Euler法、Admas二步外插法、Admas二步内插法编写成通用子程序，并且利用这些通用子程序解决常微分方程的数值解。(The classical one-dimensional differential equations initial value problem of limited interpolation method: Euler method, improved Euler method, Admas outside the two-step interpolation, Admas two-step interpolation method into a general-purpose subroutine to prepare and use it to solve common subroutines Numerical Solution of Ordinary Differential Equations.)

有一个长直金属接地板，侧壁与地面电位为0，用有限差分求槽内电位分布(A long straight up, wall and floor of metal surface potential for 0, with finite difference for slot potential distribution)

自适应时频分布代码，包含MATLAB源码和可执行文件(adaptive time frequency analysis)

使用matlab就行计算和求值偏微分方程组，提供一些程序语言参考(using matab to analyze the partial differntial problem)

making jacobian matrix

桥式吊车能量控制，变结构滑模控制，S函数编写(Bridge cranes energy control, variable structure sliding mode control, S function to write)

buck-boost converter simulation matlab file

移动通信中广泛存在的多径效应的相关程序代码。(The multipath of mobile communication)