Check for predictor rowwise evaluability

Checks if a predictor expression may be evaluated rowwise

Usage

bru_is_rowwise(x, ...)

# S3 method for class 'bru_pred_expr'
bru_is_rowwise(x, ...)

# S3 method for class 'bru_obs'
bru_is_rowwise(x, ...)

# S3 method for class 'bru_obs_list'
bru_is_rowwise(x, ...)

# S3 method for class 'bru_comp_list'
bru_is_rowwise(x, ...)

# S3 method for class 'bru_comp'
bru_is_rowwise(x, ...)

# S3 method for class 'bru_mapper'
bru_is_rowwise(x, ...)

Arguments

x

An object containing a predictor definition

...

Arguments passed on to submethods.

Value

TRUE if the expression is believed to be rowwise, FALSE otherwise.

Examples

bru_is_rowwise(new_bru_pred_expr(~ x + y))
#> [1] FALSE