Running examples in ‘survivalAnalysis-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: forest_plot
> ### Title: Forest plots for survival analysis.
> ### Aliases: forest_plot forest_plot.df
> 
> ### ** Examples
> 
> library(magrittr)
> library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> survival::colon %>%
+    analyse_multivariate(vars(time, status),
+                         vars(rx, sex, age, obstruct, perfor, nodes, differ, extent)) %>%
+    forest_plot()
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.80–1.09)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.80–1.09)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.80–1.09)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.54–0.75)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.54–0.75)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.54–0.75)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.80–1.04)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.80–1.04)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.80–1.04)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.00–1.01)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.00–1.01)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.00–1.01)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.04–1.44)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.04–1.44)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.04–1.44)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.81–1.66)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.81–1.66)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(0.81–1.66)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.07–1.10)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.07–1.10)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.07–1.10)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.01–1.33)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.01–1.33)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.01–1.33)' in 'mbcsToSbcs': dot substituted for <93>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.36–1.87)' in 'mbcsToSbcs': dot substituted for <e2>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.36–1.87)' in 'mbcsToSbcs': dot substituted for <80>
Warning in strwidth(., family = ggtheme$text$family, units = "in") :
  conversion failure on '(1.36–1.87)' in 'mbcsToSbcs': dot substituted for <93>
Error in pSummary(..., op = "max") : 
  VECTOR_ELT() can only be applied to a 'list', not a 'double'
Calls: %>% ... <Anonymous> -> align_plots -> do.call -> <Anonymous> -> pSummary
Execution halted