Align/interpolate to a regular interval
Usage
grz_align(
data,
interval_mins = "base",
groups = NULL,
keep_extra = TRUE,
verbose = TRUE,
return_class = c("data.frame", "data.table")
)Arguments
- data
Data frame with
sensor_id,datetime,lon,lat.- interval_mins
Target interval in minutes, or
"base"to infer from median observed interval (rounded to nearest minute).- groups
Grouping columns for independent alignment.
- keep_extra
Logical; carry extra columns where exact timestamps exist.
- verbose
Logical; print alignment summary.
- return_class
Output class:
"data.frame"(default) or"data.table".