Error handling for unknown mode

Checks that a given model, mode, engine combination have been registered.

check_spec_mode_engine_val(model, mode, eng, call = caller_env())

Arguments

model

Character of specific model

mode

Character of specific mode

eng

Character of specific engine

call

The execution environment of a currently running function, e.g. caller_env(). The function will be mentioned in error messages as the source of the error. See the call argument of abort() for more information.

Value

An error

Examples

library(rlang)
tmp <- catch_cnd(check_spec_mode_engine_val("turtle", "partition", "vegan"))