weighted.residuals(obj, drop0 = TRUE)
obj
|
R object, typically of class lm or glm .
|
drop0
|
logical. If TRUE , drop all cases with
weights == 0 .
|
weights
as specified in lm
's call.
Dropping cases with weights zero, is compatible with
lm.influence
and related functions.
drop0 = TRUE
) or the number of
observations, otherwise.residuals
,lm.influence
, etc.example("lm") all.equal(weighted.residuals(lm.D9), residuals(lm.D9)) x <- 1:10 w <- 0:9 y <- rnorm(x) weighted.residuals(lmxy <- lm(y ~ x, weights = w)) weighted.residuals(lmxy, drop0 = FALSE)