See why you must go out and buy Excel 2007. See a comparison amongst six (6) multiple conditioned formulas and find out which is fastest:
SUM and IF Array
SUM Array
SUMPRODUCT Using Multiply By 1
SUMPRODUCT Using Double Negative
DSUM function
SUMIFS function
SUM and IF Array formula for adding with multiple conditions (criteria) takes 375% times longer to calculate than the Excel 2007 SUMIFS function.
Learn how to speed up slow calculating spreadsheets with formulas that calculate faster. See many methods to speed up your spreadsheet decrease the amount of time it takes for the formulas to calculate. The tricks you see are from a White Paper called Improving Performance in Excel 2007. In this video series you will see tricks for both Excel 2003 and Excel 2007. Many of the large formulas in this series involve multi-conditional multiple criteria calculations that slow down the spreadsheet (worksheet, workbook).
Duration : 0:4:59
In honor of Memorial Day in the United States, a question sent in from a naval aviator who has to enter a series of time values. Using a tiny bit of VBA code, we can eliminate the need to type the colon in the middle of the time value. Even if you dont have to enter times all day, the techniques in Episode 516 can ease the redundant data entry tasks.
Ricardo sends in a tricky formula question for todays podcast. How can you calculate a moving average of all sales in the last 90 days, particularly when your data does not include one row for every day? In Episode 512, I discuss the really convoluted solution in Excel 2003 and the only slightly convoluted solution in Excel 2007.
Excel 2003 used to offer an obscure conditional formatting option called Formula Is. It is still obscure in Excel 2007. Episode 933 will show you the ROW, MOD functions and a dynamic solution to formatting every other row.
Enter and Edit cells in Excel. Learn to do basic calculations
In this HTML website design tutorial I will teach you how to write and format your very first web page using HTML.
Chapter 11 takes a look at many charting tricks. This podcast shows you a cool way to make sure that your charts appear in an exact cell range.
Video Aula Explicando o Funcionamento do programa de Gestão de Estoque