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  1. Nicole Seaman

    YouTube R Finance-01: Load historical stock price series

    In this video, I'm excited to share one approach to importing historical stock price series into R. I think there are different ways to do this. My approach here is inspired by the approach that is illustrated by Jonathan Regenstein and his excellent book, Reproducible Finance with R, which you...
  2. Nicole Seaman

    YouTube R Programming Tidyverse: readr package to import data (csv, tab-separated, fixed-width) (tidy-02)

    David introduces the package that's called readr, which is part of the tidy verse, and this is the package that we would use to import external files into our R environment as usable R objects. In the tidy verse those would be called Tibbles, but a Tibble is just an enhanced user-friendly...
  3. Nicole Seaman

    YouTube R Programming Tidyverse: What is tidy data?

    Tidy data meets three conditions: 1. Each variable must have its own column; 2. each observation must have its own row; and 3. Each value must have its own cell.