View source: R/method-from-call.r
method_from_call | R Documentation |
Given a function class, find correspoding S4 method
method_from_call(call, env = parent.frame())
call |
unquoted function call |
env |
environment in which to look for function definition |
library(stats4)
# From example(mle)
y <- c(26, 17, 13, 12, 20, 5, 9, 8, 5, 4, 8)
nLL <- function(lambda) -sum(dpois(y, lambda, log = TRUE))
fit <- mle(nLL, start = list(lambda = 5), nobs = length(y))
method_from_call(summary(fit))
method_from_call(coef(fit))
method_from_call(length(fit))
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