trim_mean {robnptests} | R Documentation |
trim_mean
calculates a trimmed mean of a sample.
trim_mean(x, gamma = 0.2, na.rm = FALSE)
x |
a (non-empty) numeric vector of data values. |
gamma |
a numeric value in [0, 0.5] specifying the fraction of observations to be trimmed from each end of the sample before calculating the mean. The default value is 0.2. |
na.rm |
a logical value indicating whether NA values in |
This is a wrapper function for the function mean
.
The trimmed mean.
# Generate random sample
set.seed(108)
x <- rnorm(10)
# Compute 20% trimmed mean
trim_mean(x, gamma = 0.2)