Recent questions tagged R

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Q: One way to pass data around is by de parsing the R object with _________

One way to pass data around is by de parsing the R object with _________ (a) dput() (b) write() (c ... and Operations of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: load() is used for _______

load() is used for _______ (a) reading (b) loading (c) working (d) not exist I got this question ... and Operations of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: Two vectors M and N are defined as M <- c(3, 2, 4) and N <- c(1, 2). What will be the output of vector Z that is defined as Z <- M*N.

Two vectors M and N are defined as M...

asked Feb 12, 2022 in Education by JackTerrance

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Q: Which function in R language is used to find out whether the means of 2 groups are equal to each other or not?

Which function in R language is used to find out whether the means of 2 groups are equal to each other ... Debugging of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: __________ package is used to speed up data frame management code.

__________ package is used to speed up data frame management code. (a) Data.table (b) Dplyr (c) Table ( ... Debugging of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: MapReduce jobs submitted from either Oozie, Pig or Hive can be used to encode, improve and sample the data sets from _________ into R.

MapReduce jobs submitted from either Oozie, Pig or Hive can be used to encode, improve and sample the data sets ... of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: R code can be tested using _________________ package.

R code can be tested using _________________ package. (a) Dplyr (b) Hadley's testthat (c) SKLearn (d) ... Debugging of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: __________ function is used for reading the .csv file in R language.

__________ function is used for reading the .csv file in R language. (a) Write.csv() (b) Read.csv () ... and Debugging of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: __________ prints out the function call stack after an error occurs.

__________ prints out the function call stack after an error occurs. (a) trace() (b) traceback() (c) ... Debugging of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance

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Q: Which of the following is primary tool for debugging?

Which of the following is primary tool for debugging? (a) debug() (b) trace() (c) browser() (d) ... and Debugging of R Programming Select the correct answer from above options...

asked Feb 12, 2022 in Education by JackTerrance