https://www.stata.com/statalist/archive/2004-08/msg00517.html
Re: st: Bootstraped nadirs with 95% CI's for frac poly approximations
https://visualcontenting.com/2017/11/14/overcome-nadirs-e-commerce/
How to Overcome the Nadirs of eCommerce - Visual Contenting
Jul 13, 2018 - eCommerce has its ups and downs. The people who can accept this are the ones who succeed. Read this post to learn how to overcome the nadirs of ecommerce.
how to overcomeecommercevisualcontenting