isNum: isNum
In rPraat: Interface to Praat

Returns TRUE / FALSE whether it is exactly 1 number (numeric or integer vector of length 1, non-missing)

1	isNum(num)

num

variable to be tested

TRUE / FALSE

isNum(2)
isNum(2L)
isNum(-2)
isNum(-2L)
isNum(2.1)
isNum(-2.1)
isNum(1:5)
isNum(NA_real_)
isNum(numeric(0))

rPraat documentation built on Feb. 28, 2021, 1:06 a.m.

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