Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Switch from manual entries to automated generators that keep your spreadsheets clean, consistent, and error-free.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

WACC is important for both investors and companies ...

I would not give a fig for the simplicity this side of complexity, but I would give my life for the simplicity on the other side of complexity.” — Olliver Wendell Holmes We seem to appreciate simple ...

An approach to design custom PWM filters using a visual basic application spreadsheet automatically launch a simulation to ...

Examining brain plasticity and its implications for development, aging, and brain injury recovery.

Advances in instrumentation, modeling and control are more fully understood and utilized when assisted by first-principle, ...