function transform( nodes ) {
	var out;
	var i;

	out = new Array( nodes.length );
	for ( i = 0; i < nodes.length; i++ ) {
		out[ i ] = filter( nodes[ i ] );
	}
	return out;
}
Transforms `params` doclet elements.

@param {Object[]} nodes - doclet elements
@returns {Object[]} filtered objects