num_vals_close: Are submission and solution numeric values close

In dalejbarr/assessr: Computer-aided generation and assessment of R assignments

Are submission and solution numeric values close

Description

Test whether numeric values in the submission are close to corresponding values in the solution environment.

Usage

num_vals_close(
  subvar,
  sol_env,
  solvar = subvar,
  ignore.case = FALSE,
  tolerance = 0.002,
  add = TRUE,
  inherits = FALSE
)

Arguments

subvar	Name of the submission variable whose value you want to test
sol_env	solution environment
solvar	Name of the solution variable to test against
ignore.case	whether to accept same variable name but different capitalization
tolerance	how close the values have to be
add	whether to add feedback

Value

logical; TRUE if abs(x - get(x, sol_env)) < tolerance

dalejbarr/assessr documentation built on Jan. 25, 2024, 10:47 p.m.