Point out the correct statement?(a) You can also omit variables using the select() function by using the negative sign(b) The arrange() function also allows a special syntax that allows you to specify variable names based on patterns(c) Reordering rows of a data frame is normally easier to do in R(d) The dplyr package provides any “new” functionality to R

Point out the correct statement?(a) You can also omit variables using

1.	Point out the correct statement?(a) You can also omit variables using the select() function by using the negative sign(b) The arrange() function also allows a special syntax that allows you to specify variable names based on patterns(c) Reordering rows of a data frame is normally easier to do in R(d) The dplyr package provides any “new” functionality to R
Answer» The correct choice is (a) You can also omit variables using the select() function by using the negative sign To explain I would say: The arrange() function is used to reorder rows of a data frame according to one of the variables/columns.

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