What …. If?

What … If, is a method for performing a sensitivity Analysis, base on the questions What would be the outputs if the inputs of the model assume different values. This type of analysis, use existing input data for estimate outputs data points, this will give you a range of probable outcomes. This approahc is really helpfull when when data is … More What …. If?

Power of Cubes

Historically the standard tool for calculations and analysis is the spreadsheet especially MS Excel (other options OpenOffice, Numbers, Google Docs, etc. Excel is king by far), these tools have a paradigm of calculations based on tables of two dimensions. Over time they have added functions to generate estimates of cubes but are not very effective … More Power of Cubes