datana (version 1.1.2)

singleupp: Convert

Description

Function to get the first letter only as upper case of a string.

Usage

singleupp(fac)

Value

This function returns an object having the resulting string.

Arguments

fac

is an object of class string or factor

Author

Christian Salas-Eljatib

Details

It is specially set to arrange an data vector having alphanumeric format.

References

Salas-Eljatib, C. 2021. Análisis de datos con el programa estadístico R: una introducción aplicada. Ediciones Universidad Mayor, Santiago, Chile. 170 p. https://eljatib.com/rlibro

Examples

singleupp("PETER")
cities <- c("bogota","lima","new york","santiago","madrid")
singleupp(cities)