Set Decimal Places in R: Quick Guide

In R programming language, you can use the options() function to set the number of decimal places. Specifically, you can use options(digits = n) to set the number of decimal places to be displayed, where n is the desired number of decimal places.

For example, to display 2 decimal places, you can use the following code:

options(digits = 2)

This way, the number of decimal places displayed when reading the data will be set to 2.