DAG - An Immutable Spreadsheet Data Structure

1 · Anthony Lloyd · Aug. 23, 2018, 11 p.m.
In finance, data grids can be defined as a set of input fields and function fields that take other field values as parameters. Spreadsheets are often used to do this, but they have several limitations. Recently, I've been working on ways of describing calculations, so they can just as easily be viewed in a desktop application, web report or spreadsheet. One of the components required to do this is a functional calculation graph much like how a spreadsheet works. This blog aims to construct a fun...