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

Replace legacy formulas with MAP, BYROW, BYCOL, SCAN, and REDUCE to build secure, scalable, and automated spreadsheets.

Microsoft Excel remains a cornerstone for data analysts, offering a wide array of functions to streamline workflows and enhance data accuracy. In this deep dive, Mo Chen highlights ten essential Excel ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article introduces practical methods for ...

Avoid PivotTable failures caused by merged cells, blank columns, and subtotals, with Power Query steps to clean the source ...

L-carnitine, a naturally occurring amino acid derivative, plays a vital role in energy production by transporting fatty acids into cells’ mitochondria. While L-carnitine supplementation may aid in ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Don’t start with moon shots. by Thomas H. Davenport and Rajeev Ronanki In 2013, the MD Anderson Cancer Center launched a “moon shot” project: diagnose and recommend treatment plans for certain forms ...

Chronic kidney disease has five stages based on urine albumin-creatinine ratio (uACR) and estimated glomerular filtration rate (eGFR) tests repeated over 3 months. Stages 1–2 often have few or no ...