Recent questions tagged H

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R is mostly used in ______________ (a) Problem solving (b) Statistics (c) Probability (d) All of the ... Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: What is the output of getOption(“defaultPackages”) in R studio?

What is the output of getOption( defaultPackages ) in R studio? (a) Installs a new package (b) Shows ... Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: In R language, a vector is defined that it can only contain objects of the ________

In R language, a vector is defined that it can only contain objects of the ________ (a) Same class (b) ... Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: ____________ provides a point-and-click interface to many basic statistic problems.

____________ provides a point-and-click interface to many basic statistic problems. (a) Commander (b) GUI (c) ... of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: The R-help and _____ mailing lists have been highly active for over a decade now.

The R-help and _____ mailing lists have been highly active for over a decade now. (a) R-mail (b) R ... Getting Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: R is published under the __________ General Public License version.

R is published under the __________ General Public License version. (a) A (b) B (c) C (d) GNU I ... Getting Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: What is the function used to test objects (returns a logical operator) if they are NA?

What is the function used to test objects (returns a logical operator) if they are NA? (a) is.na() ... Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: Which of the following is default prompt for UNIX environment?

Which of the following is default prompt for UNIX environment? (a) > (b) >> (c) < (d)...

asked Feb 15, 2022 in Education by JackTerrance

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Q: Which function is used to automatically vectorize?

Which function is used to automatically vectorize? (a) lapply() (b) kapply() (c) mapply() (d) happly( ... Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance

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Q: R runs on the ____________ operating system.

R runs on the ____________ operating system. (a) Linux (b) Windows (c) Ubuntu (d) Any operating system I ... Started of R Programming Select the correct answer from above options...

asked Feb 15, 2022 in Education by JackTerrance