is_real
Determine if an expression is real valued given constraints of a model
is_real(model, expr)
model
: (Model) Pharmpy modelexpr
: (numeric or str or Expr) Expression to test(logical or NULL) TRUE if expression is real, FALSE if not and NULL if unknown
## Not run: model <- load_example_model("pheno") is_real(model, "CL") ## End(Not run)