Utility functions for density, distribution function, quantile function, and random generation from data.
Usage
qdata_v(x, p = seq(0, 1, 0.25), na.rm = TRUE, ...)
qdata_f(x, ..., data = NULL, groups = NULL, na.rm = TRUE)
cdata_v(x, p = 0.95, na.rm = TRUE, ...)
cdata_f(x, ..., data = NULL, groups = NULL, na.rm = TRUE)
pdata_v(x, q, lower.tail = TRUE, ...)
pdata_f(x, ..., data = NULL, groups = NULL, na.rm = TRUE)
rdata_v(x, n, replace = TRUE, ...)
rdata_f(x, ..., data = NULL, groups = NULL, na.rm = TRUE)
ddata_v(x, q, ..., data = NULL, log = FALSE, na.rm = TRUE)
ddata_f(x, ..., data = NULL, groups = NULL, na.rm = TRUE)Arguments
- x
a vector containing the data
- p
a vector of probabilities
- na.rm
a logical indicating whether
NAs should be removed before computing.- ...
additional arguments passed to
quantileorsample- data
a data frame in which to evaluate
formula- groups
a grouping variable, typically the name of a variable in
data- q
a vector of quantiles
- lower.tail
a logical indicating whether to use the lower or upper tail probability
- n
number of values to sample
- replace
a logical indicating whether to sample with replacement
- log
a logical indicating whether the result should be log transformed