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Guessing the VA notation (VA class). Requires x that was prepared with clean_va
which_va: guessing VA class for entire vector
which_va
which_va(x, quali = c("nlp", "npl", "pl", "lp", "hm", "cf"))
Vector with VA entries
strings for qualitative visual acuity entries
character vector indicating guessed VA notation
Other VA converter: VAwrapper, plausibility_methods, snellen_steps, va_methods, va_mixed(), va()
VAwrapper
plausibility_methods
snellen_steps
va_methods
va_mixed()
va()