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Which argument in the barplot() function is used to customize the color of the bars in a bar chart in base R?

Which function in R can be used to convert a character variable to a date format?

_______ add new variables/columns or transform existing variables.

What will be the output of the following R code? > x class(x)

Which of the following is an advantage of working with tidy data?

Which function is used to find the amount of rows and columns in an array?

Which function in R is used to view the first few rows of a dataset?

What is the primary purpose of the ‘dyplr’ package in R?

Which choice does R regard as an acceptable name for a variable?

What will be the output of the following code? library(dplyr) df 30) %>% select(name, salary) df_filtered