Negative skew: When the left tail of the histogram of the distribution is longer and the majority of the observations are concentrated on the right tail. In this case, we can use also the term “left-skewed” or “left-tailed”. and the median is greater than the mean. Positive skew: ...
返回R语言modeest包函数列表功能\作用概述: 这个函数编码不同的方法来计算从一个观测向量的偏度。 语法\用法: skewness(x, na.rm = FALSE, method = c("moment", "fisher", "bickel"), M, ...)参数说明: x : 数字。观察向量。 na.rm : 合乎逻辑。缺少的值应该是removed?
Fortunately, there are several algorithms for sampling from an approximate distribution of the posterior distribution, such as the Hamiltonian Monte Carlo (HMC) algorithm which can be implemented by the “rstan” package in R [43]. On the other hand, according to Annis et al. [43], the ...
Fortunately, there are several algorithms for sampling from an approximate distribution of the posterior distribution, such as the Hamiltonian Monte Carlo (HMC) algorithm which can be implemented by the “rstan” package in R [43]. On the other hand, according to Annis et al. [43], the ...
Instructions on How to Use the Gamlss Package in R. 2008. Available online: http://www.gamlss.com/wp-content/uploads/2013/01/gamlss-manual.pdf (accessed on 16 July 2021). Stasinopoulos, M.; Rigby, B.; Voudouris, V.; Heller, G.; De Bastiani, F. Flexible Regression and Smoothing: ...