Determine if the object is a valid clock_model
See also
see create_clock_model
for an overview of functions
to create valid clock model
Examples
check_empty_beautier_folder()
# TRUE
is_clock_model(create_strict_clock_model())
#> [1] TRUE
is_clock_model(create_rln_clock_model())
#> [1] TRUE
# FALSE
is_clock_model(NA)
#> [1] FALSE
is_clock_model(NULL)
#> [1] FALSE
is_clock_model("nonsense")
#> [1] FALSE
is_clock_model(create_jc69_site_model())
#> [1] FALSE
is_clock_model(create_mcmc())
#> [1] FALSE
check_empty_beautier_folder()