rprintv: Build a character vector or list with variable-based string...
In rprintf: Adaptive Builder for Formatted Strings

The rprintv function applies variable-based formatter to transform the given character vector to specific texts with named variables replaced by a given set of values in correct formats.

1	rprintv(x, ...)

`x`	The character vector or list to be transformed
`...`	The arguments that specify the set of values to be placed

## Not run: 

# Format a single-entry character vector with variable mechanism
rprintf('Hello, $name', name='world')
rprintf('$name ($age years old)',name='Ken',age=24)
rprintf('He is $age but has a height of $height:.2fcm',age=18,height=190)
rprintf('$a, $b:.1f, $c:+.2f, $b, $a:.0f',a=1.56,b=2.34,c=3.78)

## End(Not run)