in Education by
_________ is new package that makes it easy to “tidy” your data. (a) tidy (b) tidyr (c) tidyneat (d) tidynr This question was addressed to me in unit test. This question is from Data Wrangling topic in section Profiling, Simulation and Data Analysis of R Programming Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
Correct choice is (c) tidyneat The explanation: Tidy data is data that’s easy to work in R.

Related questions

0 votes
    _______ grammar makes a clear distinction between your data and what gets displayed on the screen or page. (a) ... of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
    How many functions exist for wrangling the data with dplyr package? (a) one (b) seven (c) three (d) ... Data Analysis of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
    _________ generate aesthetic mappings that describe how variables in the data. (a) aes_all (b) aes_auto (c) aes ... of R Programming Select the correct answer from above options...
asked Feb 13, 2022 in Education by JackTerrance
0 votes
    Which of the following creates a new ggplot plot from a data frame? (a) qplot_ggplot (b) ggplot.data. ... Analysis of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
    Parallel processing is done via __________ package can make the elapsed time smaller than the user time. (a) ... of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
    _________ time is time charged to the CPU(s) for the R expression. (a) elapsed (b) user (c) response ... Data Analysis of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
    The profiler can be turned off by passing _________ to Rprof(). (a) 0 (b) 1 (c) 2 (d) NULL The ... and Data Analysis of R Programming Select the correct answer from above options...
asked Feb 13, 2022 in Education by JackTerrance
0 votes
    _________ display contours of a 3d surface in 2d. (a) aes_contour (b) geom_contour (c) aes_gem (d) ... Analysis of R Programming Select the correct answer from above options...
asked Feb 13, 2022 in Education by JackTerrance
0 votes
    For barchart and _________ non-trivial methods exist for tables and arrays, documented at barchart.table. (a) ... of R Programming Select the correct answer from above options...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
    ________ makes it incredibly easy to fit time series models like ARIMA, ARMA, AR, Exponential Smoothing, etc. (a ... of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
    ________ modify a ggplot or theme object by adding on new components. (a) +.gg (b) -.gg (c) /.gg ... Data Analysis of R Programming Select the correct answer from above options...
asked Feb 16, 2022 in Education by JackTerrance
0 votes
    ________ add new variables/columns or transform existing variables. (a) mutate (b) add (c) apped (d) ... Analysis of R Programming Select the correct answer from above options...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
    R comes with a ________ to help you optimize your code and improve its performance. (a) debugger (b) ... Analysis of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
    The elapsed time may be ________ than the user time if your machine has multiple cores/processors. (a) smaller ... of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
    __________ create a complete ggplot appropriate to a particular data type. (a) autoplot (b) is.ggplot (c) ... of R Programming Select the correct answer from above options...
asked Feb 13, 2022 in Education by JackTerrance
...