我现在使用包fitdistrplus来构造Gamma分布,我的问题是如何提取拟合的值来计算根均方误差?谢谢你的帮助。library(fitdistrplus)
Sev = c(1.42,5.15,2.5,2.29,12.36,2.82,1.4,3.53,1.17,1.0,4.03,5.26,1.65,1.41,3.75,1.09
set.seed(12)nu <- 2t <- eta*(((-1)*log(1-runif(n)))^(1/nu))# generates T_ilibrary("fitdistrplusllogis") 在R中,我收到了这个错误: Error in fitdist(t, "llogis") : The dllogis function must be defined 我之前安装过包"fitdistrplus
1300,541,441,35,278,167,276,159,126,60.8,160,5000,718,9740,135,3480,264.6,379,170,251.3,155.84,187.01,850)# load fitdistrpluspackage for using fitdist function# fit logistic distribution using MLE method