Now our data is arranged, we can run some summary statistics and plot using ggplot2. No surprise, yearly filings (10-K’s) are larger and take more time than quarterly filings (10-K’s). Lets see how the times are destributed:
When monitoring a data source, model, or other automated process, it’s convienent to have method for easily delivering performance metrics and notifying you whenever something is amiss.
RQuantLib connects GNU R with QuantLib. GNU R, to quote from its highly recommended website, is `GNU S’ – A language and environment for statistical computing and graphics. R is similar to the award-winning S system, which was developed at Bell Laboratories by John Chambers et al.
In its most basic form, the objective of tracking performance is to see whether your portfolio is growing. Get the entire 10-part series on Charlie Munger in PDF. Save it to your desktop, read it on your tablet, or email to your colleagues.
The hyperlink above is a convenient way to add an “action” or “submit” button. But as you have seen with Gtk and RGtk and are familiar with from your own experiences, there are much nicer GUI components. For example, we can use a button.
According to Coin Market Cap, Ethereum has the second largest market cap amongst Crypto-Currencies, after Bitcoin. Bitcoin and crypto lovers all around have seen Ethereum as an interesting platform that promises scalability, reliability and growth potential.