toTitleCase
Convert text to title case

### Description

Capitalizes significant words in a phrase, such as is usually done in a newpaper headline or book title.

### Usage

    toTitleCase(text)

### Arguments

text | a character vector.

### Details

Single letters and many prepositions are usually not capitalized. Other words are usually capitalized. Words immediately followed by a period are capitalized, except for a few abbreviations such as "v.", "vs.", and "al.". The first word in a string is always capitalized. (This behavior differs from that of open-source R).
Value
returns a character string the length of the input text whose words are capitalized in way a book title would be.
Examples

    toTitleCase("fitting nonlinear models")

Package tools version 6.1.5-18
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