is_upper: Check if the letter is uppercase.

In BALCONY: Better ALignment CONsensus analYsis

Description

This function facilitates the detection of uppercase strings/characters.

Usage

is_upper(string)

Arguments

string

A string or character

Details

All letters of a string must be uppercase for the string to be identified as an uppercase one

Value

A logical value indicating if the string/character is an uppercase one

Author(s)

Michal Stolarczyk & Alicja Pluciennik

Examples

string = "ABCD"
is_upper(string)

Example output

Warning messages:
1: In rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display
2: 'rgl_init' failed, running with rgl.useNULL = TRUE 
3: .onUnload failed in unloadNamespace() for 'rgl', details:
  call: fun(...)
  error: object 'rgl_quit' not found 
[1] TRUE

BALCONY documentation built on May 1, 2019, 10:31 p.m.