Excel on Oscar https://dev-site.ocortez.com/topics/excel/ Recent content in Excel on Oscar Hugo en © Oscar Cortez 2026 Mon, 22 Dec 2025 18:01:00 +0000 formulaML https://dev-site.ocortez.com/projects/formulaml/ Mon, 01 Jan 0001 00:00:00 +0000 https://dev-site.ocortez.com/projects/formulaml/ A formula-based Excel add-in that brings Machine Learning, and data analytics to spreadsheets with 70+ ML functions for classification, regression, clustering, and preprocessing. SQL: The 35-Year-Old Language Still Powering Our Industries https://dev-site.ocortez.com/blog/2025-12-22-sql-relevance-35-years/ Mon, 22 Dec 2025 18:01:00 +0000 https://dev-site.ocortez.com/blog/2025-12-22-sql-relevance-35-years/ Closing the Gap Between Oil & Gas Workflows and Machine Learning https://dev-site.ocortez.com/blog/2025-11-25-oil-gas-ml-workflows/ Tue, 25 Nov 2025 18:00:00 +0000 https://dev-site.ocortez.com/blog/2025-11-25-oil-gas-ml-workflows/ formulaML is Now Live on Microsoft AppSource: The Journey of an Excel Add-in https://dev-site.ocortez.com/blog/2025-10-09-formulaml-appsource-launch/ Thu, 09 Oct 2025 17:00:00 +0000 https://dev-site.ocortez.com/blog/2025-10-09-formulaml-appsource-launch/ formulaML Beta Testing Now Live: Try ML Directly in Excel https://dev-site.ocortez.com/blog/2025-08-08-formulaml-beta-live/ Fri, 08 Aug 2025 16:51:00 +0000 https://dev-site.ocortez.com/blog/2025-08-08-formulaml-beta-live/ Exploring Offline Python Environments: Pyodide, xlwings Lite, and Beyond https://dev-site.ocortez.com/blog/2025-07-02-offline-python-environments/ Wed, 02 Jul 2025 19:49:00 +0000 https://dev-site.ocortez.com/blog/2025-07-02-offline-python-environments/ formulaML: Bringing Machine Learning Directly to Excel Formulas https://dev-site.ocortez.com/blog/2025-05-27-formulaml-excel-intro/ Tue, 27 May 2025 17:04:00 +0000 https://dev-site.ocortez.com/blog/2025-05-27-formulaml-excel-intro/ Meeting Users in Excel: The Power of xlwings and Pyodide https://dev-site.ocortez.com/blog/2024-12-10-xlwings-pyodide-user-productivity/ Tue, 10 Dec 2024 20:22:00 +0000 https://dev-site.ocortez.com/blog/2024-12-10-xlwings-pyodide-user-productivity/ Anaconda Code First Impressions: Running Python in Excel https://dev-site.ocortez.com/blog/2024-11-25-anaconda-code-first-impressions/ Mon, 25 Nov 2024 00:00:00 +0000 https://dev-site.ocortez.com/blog/2024-11-25-anaconda-code-first-impressions/ First look at Anaconda Code, an Excel add-in that brings Python functionality directly into Excel using PyScript and Pyodide. Learn how to run Python code locally in Excel without an internet connection. Unlocking the Value of Your Professional Excel Archives https://dev-site.ocortez.com/blog/2024-02-04-excel-professional-archives/ Sun, 04 Feb 2024 18:12:00 +0000 https://dev-site.ocortez.com/blog/2024-02-04-excel-professional-archives/