code: func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) {
  	if h, ok := a.t.(tHelper); ok {
  		h.Helper()
  	}
  	InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...)
  }
docs: // InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.