First pass at valuing equities
Added class to calculate WACC.
Added class to calculate after-tax cost of debt capital
Added some shortcuts: get market cap; get num shares
Enhancing ReOI valuation.
Added new pattern for scanning change in cash
printing more helpful error when failing to find a calculation arc
Added another pattern for matching net income calculation arc
Catching invalid filings and not trying to run further calculations on them
Showing reasons for cfs being invalid
Showing which statements in a filing are invlaid
Showing which statements in a filing are invlaid
Refining logic in is_valid?
Refining logic in is_valid?
Was using 'and' where should have been using '&&'
Refining logic in is_valid?
Got rid of inappropriate 'and' in favor of '&&'
Refining logic in is_valid?
Fixed bug in code that filtered invalid values (nil, NaN, etc) from an array.
Printing whatever we can, vs. totally failing. Makes for easier debugging of non-parse-able reports.