Search
-
Recent Posts
- VBA Corruption Registry Fix
- Sheet Calculate Change
- Python in Excel: Python User Defined Functions
- Python in Excel: Controlling Python Calculation
- Python in Excel: How do Excel and Python Formulas Work Together?
- Python in Excel: PY Calculation, Globals & Co-Volatility
- Python in Excel: Round-Tripping Gotchas
- Manual Calculation No Longer Viral!
- Only Calculating the Active Workbook
- Excel Screen-updating Performance Comparison.
Recent Comments
Jim on VBA Corruption Registry F… fastexcel on VBA Corruption Registry F… Jean-Michel DITNER on VBA Corruption Registry F… Sandeep Kothari on Short-circuiting Excel Formula… Sandeep Kothari on Short-circuiting Excel Formula… Veit Stimpfl on Excel Memory Checking Tool: Us… fastexcel on Short-circuiting in Array… Sergei on Short-circuiting in Array… Post Archive
- February 2024 (2)
- November 2023 (4)
- October 2023 (1)
- March 2023 (2)
- January 2023 (3)
- October 2020 (1)
- July 2020 (1)
- February 2020 (1)
- May 2019 (2)
- January 2019 (1)
- July 2018 (2)
- January 2018 (1)
- September 2017 (1)
- April 2017 (2)
- March 2017 (4)
- February 2017 (1)
- December 2016 (1)
- November 2016 (3)
- October 2016 (2)
- July 2016 (1)
- April 2016 (1)
- February 2016 (1)
- December 2015 (4)
- November 2015 (2)
- September 2015 (2)
- May 2015 (2)
- February 2015 (1)
- January 2015 (2)
- December 2014 (1)
- November 2014 (2)
- October 2014 (3)
- September 2014 (2)
- August 2014 (2)
- June 2014 (1)
- April 2014 (1)
- February 2014 (1)
- January 2014 (3)
- December 2013 (2)
- November 2013 (4)
- October 2013 (6)
- September 2013 (4)
- February 2013 (3)
- January 2013 (3)
- December 2012 (4)
- November 2012 (2)
- October 2012 (2)
- September 2012 (1)
- July 2012 (6)
- June 2012 (7)
- April 2012 (1)
- March 2012 (2)
- February 2012 (1)
- January 2012 (3)
- December 2011 (1)
- November 2011 (3)
- October 2011 (2)
- September 2011 (2)
- August 2011 (1)
- July 2011 (4)
- June 2011 (8)
- May 2011 (4)
Categories
Blogroll
RSS
Blog Stats
- 1,327,352 hits
- Follow Excel and UDF Performance Stuff on WordPress.com
Monthly Archives: October 2016
Writing Efficient VBA UDFs Part 15: Adding Intellisense to your UDFs
For several years people have been asking the Excel Dev team to add the capability to create Intellisense for UDFs to work the same way as native Excel functions. Well, now Govert van Drimmelen, author of the wonderful Excel DNA, … Continue reading
Writing Efficient VBA UDFs Part 14: Handling whole columns using Implicit Intersection – Updated
Excel has an interesting and very efficient trick called Implicit Intersection which allows you to use large Named Ranges and whole column references efficiently. What is Implicit Intersection? When Excel expects to get a single cell reference but you give … Continue reading
Posted in arrays, Calculation, UDF, VBA, XLL
Tagged array formula, array function, Excel Formulas, Excel functions, UDF
15 Comments
Excel and UDF Performance Stuff 