I have spent hours looking in the documentation and on StackOverflow, but no solution seems to solve my problem. The input to Prophet is always a dataframe with two columns: ds and y.The ds (datestamp) column should be of a format expected by Pandas, ideally YYYY-MM-DD for a date or YYYY-MM-DD HH:MM:SS for a timestamp. R Markdown supports a reproducible workflow for dozens of static and dynamic output formats including HTML, PDF, MS … This section contains best data science and self-development resources to help you on your path. R can be regarded as an implementation of the S language which was developed at Bell Laboratories by Rick Becker, John Chambers and Allan Wilks, and also forms the basis of the S-PLUS systems.. The arguments below can be used : title: The title of the legend; text.font: an integer specifying the font style of the legend text; possible values are : 1: normal; 2: bold; 3: italic; 4: bold and italic; bg: background color of the legend box QuickChart is a web service that generates chart images on-the-fly. Cluster Configuration. Use a productive notebook interface to weave together narrative text and code to produce elegantly formatted output. The definition of '