ARTICLE SYNOPSIS...Converting Data Files by Franz Hrazdira Most charting programs work with historical data stored in files of a specific data structure best suited to that program to access, process and present. Only one source I know of, Telescan in Houston, TX, supplie
ARTICLE SYNOPSIS...CONVERTING ASCII TO APEX NDX FILE FORMATS Steps to convert ASCII to APEX NDX file formats, pages 56-57.
ARTICLE SYNOPSIS...CONVERTING ABSOLUTE DATA TO CHANGE IN LOG OF PRICE Sidebar Figure 1 is a sample of weekly interest rate and S&P 500 index data and the formula used to convert absolute interest rate data to changes in logs. Formulas first calculate the log of price and