Description Usage Arguments Details Author(s) References Examples
rvboot
generates a random vector of the same length as data from the
empirical distribution of the data.
1 |
data |
A vector of constants |
rvboot
Jouni Kerman jouni@kerman.com
Kerman, J. and Gelman, A. (2007). Manipulating and Summarizing Posterior Simulations Using Random Variable Objects. Statistics and Computing 17:3, 235-244.
See also vignette("rv")
.
1 2 3 4 5 | y <- rnorm(30) # Some data: 30 draws from standard normal.
x <- rvboot(y) # A random vector of length 30 (each component has the same distribution)
print(mean(x)) # Bootstrap estimate of the mean.
print(sd.rv(x)) # Bootstrap estimate of the sd.
# rvinci(mean(x), 0) # Hypothesis test: mean of x is zero (at 5% level) FALSE => reject.
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