2.R语言中实现函数
a....二项式逻辑回归
R语言中提供glm()函数,又称广义线性模型
函数参数:
glm(formula,family = gaussian, data, weights, subset, na.action,...多项式逻辑回归模型
R语言提供包mlogit。...首先安装R包:install.packages(‘mlogit’)
函数参数:
mlogit(formula,data, subset, weights, na.action, start = NULL...实例:
Library(‘mlogit’)
data("Fishing",package = "mlogit")
Fish<- mlogit.data(Fishing, varying = c(2:9)