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Validation of Number of Levels

Source: R/sampleVarSpec.R
validate_n_levels.Rd

[Experimental]

This validation function checks that a given vector x is a factor with the specified number of levels.

Usage 

validate_n_levels(x, name, n_levels)

Arguments

x

(factor)
factor to validate.

name

(string)
name of x in the app.

n_levels

(count)
required number of factor levels in x.