Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
We can help you make better spreadsheets: