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