R的coefplot中的系数递减? [英] decreasing coefficients in R's coefplot?

问题描述

coefplot具有变量decreasing，将其设置为TRUE时，系数应按降序排列

coefplot from library(coefplot) has a variable decreasing which when set to to TRUE the coefficients should be plotted in descending order

但是当我运行一个玩具示例时:

But when I run a toy example:

data(tips, package = "reshape2")
mod1 <- lm(tip ~ day + sex + smoker, data = tips)
coefplot.glm(mod2, decreasing = TRUE)

系数不是降序排列的.

the coefficients aren't in descending order.

我想念什么?

编辑，我错过了sort = "magnitude".但是，这不适用于multiplot:

EDIT I was missing sort = "magnitude". However, this doesn't work with multiplot:

data(tips, package = "reshape2")
mod1 <- lm(tip ~ day + sex + smoker, data = tips)
mod2 <- lm(tip ~ day + sex + smoker + size, data = tips)
multiplot(mod1, mod2, decreasing = TRUE, sort = "magnitude")

推荐答案

您需要设置sort = "magnitude":

coefplot(mod1, decreasing = TRUE, sort = "magnitude")

默认排序为自然"，实际上是1:length(coef(mod1)).

The default sorting is "natural", which is effectively 1:length(coef(mod1)).

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