Description Usage Arguments Details Author(s) Examples
View source: R/verifyCharEntry.R
This function reads a variable coming from a text entry and checks whether it is character or not.It is used internally.
1 | verifyCharEntry(x, noValid = "isNoValid")
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x |
The element to check |
noValid |
The output the function will return when the input is not character. |
One-character strings are not allowed.
Marina Saez Andreu
1 2 3 | verifyCharEntry("Strawberry", noValid = "isNoValid")
verifyCharEntry(235, noValid = "isNoValid")
verifyCharEntry(235, noValid = NA)
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