Question
a.
rev(x)
b.
max(x, na.rm=TRUE)
c.
all(x)
d.
x%in%y
Posted under R Programming
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Which of the following will reverse the order of values in x?
Similar Questions
Discover Related MCQs
Q. Which of the following finds row sums for each level of a grouping variable?
View solution
Q. Which of the following statement applies the function (FUN) to either rows (1) or columns (2) on object X?
View solution
Q. Which of the following statement finds the maximum for each column?
View solution
Q. Which of the following statement tells the row with the minimum value for every column?
View solution
Q. Which of the following may be used for linear regression?
View solution
Q. Which of the following sets the size of the outer margins for the graph?
View solution
Q. Which of the following function is used for plotting histogram?
View solution
Q. Which of the following will add the title “R language” to the graph?
View solution
Q. ______ let’s you perform SQL queries on your R data frames.
View solution
Q. ______ splits a data frame and results an array.
View solution
Q. ________ makes it incredibly easy to fit time series models like ARIMA, ARMA, AR, Exponential Smoothing, etc.
View solution
Q. ________ provides needed string operators in R.
View solution
Q. Which of the following syntax is used to install forecast package?
View solution
Q. Which of the following is similar to Moment.js?
View solution
Q. Which of the following is a library for statistical quality control?
View solution
Q. ______ specializes in converting data from wide to long format.
View solution
Q. _________ is used to convert wide data to long data.
View solution
Q. ______ is used to view all packages installed.
View solution
Q. ______ is used to get library location in R.
View solution
Q. ________ is used to view packages currently loaded.
View solution
Suggested Topics
Are you eager to expand your knowledge beyond R Programming? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
