opts: Options for the rosetta package

In rosetta: Parallel Use of Statistical Packages in Teaching

Options for the rosetta package

Description

The rosetta::opts object contains three functions to set, get, and reset options used by the rosetta package. Use rosetta::opts$set to set options, rosetta::opts$get to get options, or rosetta::opts$reset to reset specific or all options to their default values.

Usage

opts

Format

An object of class list of length 4.

Details

It is normally not necessary to get or set rosetta options.

The following arguments can be passed:

...

For rosetta::opts$set, the dots can be used to specify the options to set, in the format option = value, for example, varViewCols = c("values", "level"). For rosetta::opts$reset, a list of options to be reset can be passed.

option

For rosetta::opts$set, the name of the option to set.

default

For rosetta::opts$get, the default value to return if the option has not been manually specified.

The following options can be set:

varViewCols

The order and names of the columns to include in the variable view.

showLabellerWarning

Whether to show a warning if labeller labels are encountered.

Examples

### Get the default columns in the variable view
rosetta::opts$get(varViewCols);

### Set it to a custom version
rosetta::opts$set(varViewCols = c("values", "level"));

### Check that it worked
rosetta::opts$get(varViewCols);

### Reset this option to its default value
rosetta::opts$reset(varViewCols);

### Check that the reset worked, too
rosetta::opts$get(varViewCols);

rosetta documentation built on March 7, 2023, 7:40 p.m.