sd {EpiNow2} | R Documentation |
Returns the standard deviation of one or more delay distribution
Description
This works out the standard deviation of all the (parametric /
nonparametric) delay distributions combined in the passed <dist_spec>.
If any of the parameters are themselves uncertain then
NA
is returned.
Usage
## S3 method for class 'dist_spec'
sd(x, ...)
Arguments
x |
The <dist_spec> to use |
Value
A vector of standard deviations.
Examples
## Not run:
# A fixed lognormal distribution with sd 5 and sd 1.
dist1 <- LogNormal(mean = 5, sd = 1, max = 20)
sd(dist1)
# A gamma distribution with mean 3 and sd 2
dist2 <- Gamma(mean = 3, sd = 2)
sd(dist2)
# The sd of the sum of two distributions
sd(dist1 + dist2)
## End(Not run)
[Package EpiNow2 version 1.7.1 Index]