Perturbation That Preserves Ordering

[kjam]

Is your feature request related to a problem? Please describe. It would be nice if I could preserve ordering and still allow for minimal perturbation - for example, for time series related data.

Describe the solution you'd like Is there a way to allow perturbation to be stateful or to take into consideration the constraints of time-series based data or other data where increasing or decreasing values are significant?

Describe alternatives you've considered You could add another column with a simple ordered index and use that as a work around.

Additional context This was brought up during our YouTubeLive! Video here: https://youtube.com/watch?v=cIvv8EGMDY0&feature=youtu.be