The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.
Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
Every study that has looked for errors has found them in considerable numbers. Spreadsheeting's childhood is over.
Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.
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