我试图将一张桌子与我的森林图并排放置，但这样做时遇到了很多麻烦。
我可以使用以下代码制作森林图：
###dataframe
###dataframe
library(ggplot2)
library(tidyr)
library(grid)
library(gridExtra)
library(forcats)
forestdf <- structure(list(labels = structure(1:36, .Label = c("Age*", "Sex – male vs. female",
"Body-mass index*,1 ", "Systolic blood pressure*", "Race - vs. white",
"Asian", "Black", "Townsend deprivation index", "Social habit",
"Smoking - vs. never", "Previous", "Current", "Alcohol use - vs. never",
"Once or twice a week", "Three or four times a week", "Daily or almost daily",
"Comorbidity", "Cancer", "Diabetes", "Chronic obstructive pulmonary disease2",
"Asthma", "Ischemic heart disease3", "Hypothyroidism", "Hypercholesterolemia",
"Allergic rhinitis", …