get_laglead {pammtools} | R Documentation |
Constructs lag-lead window data set from raw inputs or from data objects
with suitable information stored in attributes, e.g., objects created
by as_ped
.
get_laglead(x, ...) ## Default S3 method: get_laglead(x, tz, ll_fun, ...) ## S3 method for class 'data.frame' get_laglead(x, ...)
x |
Either a numeric vector of follow-up cut points or a suitable object. |
... |
Further arguments passed to methods. |
tz |
A vector of exposure times |
ll_fun |
Function that specifies how the lag-lead matrix should be constructed. First argument is the follow up time second argument is the time of exposure. |
get_laglead(0:10, tz=-5:5, ll_fun=function(t, tz) { t >= tz + 2 & t <= tz + 2 + 3}) gg_laglead(0:10, tz=-5:5, ll_fun=function(t, tz) { t >= tz + 2 & t <= tz + 2 + 3})