ergm-errors {ergm} | R Documentation |
Sensible error and warning messages by ergm
initializers
Description
These functions use traceback and pattern matching to find which
ergm
initializer caused the problem, and prepend this information
to the specified message. They are not meant to be used by
end-users, but may be useful to developers.
Usage
ergm_Init_abort(..., default.loc = NULL, call = NULL)
ergm_Init_stop(..., call. = FALSE, default.loc = NULL)
ergm_Init_warn(..., default.loc = NULL)
ergm_Init_warning(..., call. = FALSE, default.loc = NULL)
ergm_Init_inform(..., default.loc = NULL)
ergm_Init_message(..., default.loc = NULL)
ergm_Init_try(expr)
Arguments
... |
Objects that can be coerced (via |
default.loc |
Optional name for the source of the error, to be used if an initializer cannot be autodetected. |
call. , call |
See |
expr |
Expression to be evaluated (in the caller's environment). |
Functions
-
ergm_Init_try()
: A helper function that evaluates the specified expression in the caller's environment, passing any errors toergm_Init_stop()
.
Note
At this time, the rlang analogues
ergm_Init_stop()
, ergm_Init_warning()
, and ergm_Init_message()
all concatenate their arguments like their base R
counterparts. This may change in the future, and if you wish to
retain their old behavior, please switch to their base R
analogues ergm_Init_stop()
, ergm_Init_warning()
, and
ergm_Init_message()
.