round_any Function of plyr Package – Round to Multiple in R (Example Code)

In this R tutorial you’ll learn how to apply the round_any function of the plyr package.

Example Data

set.seed(873465)               # Set random seed
my_data <- rnorm(20)           # Create vector object in R
my_data                        # Display vector in RStudio console
#  [1] -2.7994931  0.6241767  0.4809905  1.0506628  0.1281959  0.2434197
#  [7] -1.9444261 -1.5903495  1.0987325  0.4428026 -0.8621559 -0.2770290
# [13] -0.4233355  0.2341515  0.9399159  0.7113954  0.8803895 -1.0645866
# [19]  0.2936354  1.3757329

Example: How to Apply the round_any() Function of the plyr Package

install.packages("plyr")       # Install plyr package
library("plyr")                # Load plyr
round_any(my_data, 0.5)        # Using round_any() function
#  [1] -3.0  0.5  0.5  1.0  0.0  0.0 -2.0 -1.5  1.0  0.5 -1.0 -0.5 -0.5  0.0  1.0
# [16]  0.5  1.0 -1.0  0.5  1.5

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