using Glimpse and mutate functions in R

[Purvi_Shah]

glimpse(people)
Error in glimpse(people) : could not find function "glimpse"
colnames(people)
[1] "names" "age"
glimpse(people)
Error in glimpse(people) : could not find function "glimpse"
mutate(people, age_in_20=age + 20)
Error in mutate(people, age_in_20 = age + 20) :
could not find function "mutate"
library(tidyverse)
Error: package or namespace load failed for ‘tidyverse’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
namespace ‘rlang’ 0.4.11 is already loaded, but >= 1.0.2 is required
glimpse("people")
Error in glimpse("people") : could not find function "glimpse"

[andresrcs]

@Purvi_Shah

namespace ‘rlang’ 0.4.11 is already loaded, but >= 1.0.2 is required

This is asking you to update the rlang package, try with this command

install.packages("rlang")

Do you get any error message while doing so?