func funcRate(vals []Value, args Expressions, enh *EvalNodeHelper) Vector {
	return extrapolatedRate(vals, args, enh, true, true)
}
func funcRate(vals []Value, args Expressions, enh *EvalNodeHelper) Vector {
	return extrapolatedRate(vals, args, enh, true, true)
}
func funcRate ( vals [ ] Value , args Expressions , enh * EvalNodeHelper ) Vector { return extrapolatedRate ( vals , args , enh , true , true ) }
// === rate(node ValueTypeMatrix) Vector ===
=== rate ( node ValueTypeMatrix ) Vector ===