-
statistics_lognormal
1. 608组样本，第一列数字是标号，第二列数字是出现损坏的时间，第三列表示数据有效性，为0有效
2. 损坏时间是对数正态分布的，需要拟合
3. 求均值80%置信区间
4. 成本为m，价格为s，保证盈利20%，选取保修期
5. 比较保修期和拟合数据的均值
6. 若保修期就是拟合损坏时间的均值，求出利润率
loadd.m：加载样本数据，并选取有效数据
period.m：加载成本、价格数据，计算利润和保修期的关系(1.608 groups of samples, the first number is the label, the second column number is the time to appear damage, the third list shows the validity of the data, which is 0 effective.
2. damage times are logarithmic normal distribution and need to be fitted
3. mean in 80% confidence interval
4. the cost is m, the price is s, the profit is 20%, the warranty period is selected.
5. compare the mean value of the warranty period and the fitting data
6. if the warranty period is to fit the mean damage time, the profit rate is calculated.
Loadd.m: load the sample data and select the valid data
Period.m: loading cost, price data, and calculating the relationship between profit and warranty period)
- 2018-03-05 16:58:00下载
- 积分：1
-
YEJING
5151程序集51programmeYEJING.rar5151程序集51programmeYEJING.rar(51) the procedures set) programmeYEJING.rar51) assembly) programmeYEJING.rar)
- 2007-12-20 21:12:34下载
- 积分：1
-
anay
实用的遗传程序，非常非常的使用，一定要支持。非常感谢(Practical genetic program, very, very used, must be supported. Thank you very much)
- 2010-10-26 23:45:52下载
- 积分：1
-
m
说明： MATLAB进行汉明码的编码译码的实现和通信仿真(MATLAB for coding and decoding of hamming code implementation and communication simulation)
- 2011-05-12 08:21:16下载
- 积分：1
-
msh2mlab
this is a matlab code for meshing in finite element method
- 2010-06-03 18:09:57下载
- 积分：1
-
vuvuzela
基于谱减法语音增强matlab程序，很好的去除噪声，得到增强的语音信号(Speech enhancement based on spectral subtraction matlab program, very good to remove noise, enhanced voice signal)
- 2010-12-28 15:22:44下载
- 积分：1
-
yb1
数字图像中心点的确定、定位、图像的裁剪、以及数字图像样本的输出等。(To determine the center of the digital image, positioning, image cropping, digital image sample output.)
- 2020-12-20 22:39:09下载
- 积分：1
-
xian
运用matlab软件，编程运算，进行回归分析(Use matlab software, programming operations, the regression analysis)
- 2013-09-14 10:15:19下载
- 积分：1
-
loadflow
loadflow for transmission system
- 2015-02-04 23:57:52下载
- 积分：1
-
dtw_clustering_9.6_480
dtw聚类的，需要的拿走，十分实用，亲测有效，需要的赶紧下(dtw clustering needs away, very practical, effective pro-test, need quickly under)
- 2016-09-09 20:55:13下载
- 积分：1
