Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.
Every study that has looked for errors has found them in considerable numbers. Spreadsheeting's childhood is over.
Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
We can help you make better spreadsheets:
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