check_timestep_by_group | R Documentation |
This function verifies if the difference in dates within each group in the
provided observations corresponds to the provided timestep. This check is
performed for the specified date_var
and for each group in obs
.
check_timestep_by_group(obs, date_var, timestep = "day", exact = TRUE)
obs |
Any of the types supported by |
date_var |
The variable in |
timestep |
The timestep to used. This can be a string ("day", "week", "month") or a numeric whole number representing the number of days. |
exact |
Logical, if |
This function is used for its side effect of checking the timestep
by group in obs
. If the check passes for all groups, the function
returns invisibly. Otherwise, it stops and returns an error message.
Functions used for checking inputs
check_calendar_timestep()
,
check_group()
,
check_group_date_unique()
,
check_max_delay()
,
check_module()
,
check_modules_compatible()
,
check_numeric_timestep()
,
check_observation_indicator()
,
check_quantiles()
,
check_timestep()
,
check_timestep_by_date()
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.