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某校60名学生的一次考试成绩如下： 某校60名学生的一次考试成绩如下： (93 75 83 93 91 85 84 82 77 76 77 95 94 89 91 88 86 83 96 81 79 97 78 75 67 69 68 84 83 81 75 66 85 70 94 84 83 82 80 78 74 73 76 70 86 76 90 89 71 66 86 73 80 94 79 78 77 63 53 55 1)计算均值、标准差、极差、偏度、峰度，画出直方图； 2)检验分布的正态性； 3)若检验符合正态分布，估计正态分布的参数并检验参数 (1)计算均值、标准差、极差、偏度、峰度，画出直方图； 2)检验分布的正态性； 3)若检验符合正态分布，估计正态分布的参数并检验参数(60 students of a school examination results of the first as follows: (1) calculating the mean, standard deviation, very poor, skewness, kurtosis, draw histogram 2) test of normality of distribution 3) If the test in line with normal distribution, it is estimated that the normal distribution parameters and test parameters)

自建的风力机模型，估计是垃圾，大家可以看看(Self-built wind turbine model was estimated to be garbage)

ripple current reduction for the active filter design in matlab

newmark gravity newton rapton method

一个用于模拟多晶粒长大的元胞自动机的源程序(A cellular automata is used to simulate the grain growth more source program)

关于距离扩展目标-分形理论检测方法的matlab实现程序(About distance expansion goal- matlab fractal detection method to achieve program)

Seperates a dynamically input signature into different strokes.

区域生长的分割方法，在matlab下开发，有点小简单，仅供交流~(Regional growth segmentation)

step function using matlab

matlab入门书籍，好好学习，将来一定会有用处的。(Matlab entry books, study well, in the future will be useful. )