conditions | R Documentation |
throw_error()
stops execution of the current expression and executes an
error action.
throw_warning()
generates a warning message.
catch_conditions()
and catch_message()
handles unusual conditions.
throw_error(.subclass, message, call = NULL, ...)
throw_warning(.subclass, message, call = NULL, ...)
catch_message(expr)
catch_conditions(expr)
.subclass |
A |
message |
A |
call |
The call. |
... |
Extra arguments. |
expr |
An expression to be evaluated. |
N. Frerebeau
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