Recent questions tagged R

0 votes

Q: We can dump() R objects to a file by passing _____

We can dump() R objects to a file by passing _____ (a) character vector of their names (b) object name ... Operations of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: When you call serialize() on an R object, the output will be ____ coded in hexadecimal format.

When you call serialize() on an R object, the output will be ____ coded in hexadecimal format. (a) raw ... Operations of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: The benefit of the _____ function is that it is the only way to perfectly repressed an R object in an exportable format, without losing precision or any metadata.

The benefit of the _____ function is that it is the only way to perfectly repressed an R object in an ... Operations of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: Point out the correct statement?

Point out the correct statement? (a) The data frame is a key data structure in statistics and in R (b) ... Operations of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: The ______ operator allows you to string operations in a left-to-right fashion.

The ______ operator allows you to string operations in a left-to-right fashion. (a) %>%> (b) %>% ( ... and Operations of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: ____________ is one type of the simplest machine learning classification algorithms that is a subset of supervised learning based on lazy learning.

____________ is one type of the simplest machine learning classification algorithms that is a subset of supervised ... R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: Which function is used to create a histogram for visualisation in R programming language?

Which function is used to create a histogram for visualisation in R programming language? (a) Library (b) Hist ... of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: Write the syntax to set the path of the current working directory in R environment?

Write the syntax to set the path of the current working directory in R environment? (a) Setwd( dipath ) ... Debugging of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: The cumulative frequency distribution of a categorical variable can be checked using the ________ function in R language.

The cumulative frequency distribution of a categorical variable can be checked using the ________ function in R ... R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance

0 votes

Q: Warnings are generated by the _________ function.

Warnings are generated by the _________ function. (a) warning() (b) error() (c) run() (d) message() ... and Debugging of R Programming Select the correct answer from above options...

asked Feb 13, 2022 in Education by JackTerrance