TRUMP TWEETS ON 8TH ONE COMMON WORDS ANDROID VS IPHONE NOT COMING OUTPUT

[NISHOK-HULK]

TRUMP TWEETS ON 8TH ONE COMMON WORDS ANDROID VS IPHONE NOT COMING OUTPUT
PLZ HELP ME OUT
Error in mutate():
ℹ In argument: logratio = log2(Android/iPhone).
Caused by error:
! object 'Android' not found
Run rlang::last_error() to see where the error occurred.
Warning message:
funs() was deprecated in dplyr 0.8.0.
ℹ Please use a list of either functions or lambdas:

Simple named list: list(mean = mean, median = median)

Auto named with tibble::lst(): tibble::lst(mean, median)

Using lambdas list(~ mean(., trim = .2), ~ median(., na.rm = TRUE))

Call lifecycle::last_lifecycle_warnings() to see where this warning was generated.

Inspect the first six rows

tail(android_iphone_ratios)
Error in tail(android_iphone_ratios) :
object 'android_iphone_ratios' not found