Check if Data is Valid for Model Fitting
isValidInput2fit.RdThis function checks whether the provided data contains all the variables required in the model formula for fitting.
Arguments
- data2fit
The data frame or tibble containing the variables to be used for model fitting.
- formula
The formula specifying the model to be fitted.
Value
TRUE if all the variables required in the formula are present in data2fit, otherwise an error is raised.
Examples
data(iris)
formula <- Sepal.Length ~ Sepal.Width + Petal.Length
isValidInput2fit(iris, formula) # Returns TRUE if all required variables are present
#> [1] TRUE