By Allen Wyatt for Excel.Tips.Net
Speed Up Large Excel Worksheets
Excel users are always looking for ways to speed up large worksheets. If you are using a large worksheet that has lots of static formulas in it, this tip may be of help to you.
Consider the following scenario: You have a large spreadsheet with many hundreds of rows. Each row has a couple of data columns and then a column or two that perform calculations on those data columns. Once the data columns are set, the information in the calculated columns never changes. However, Excel must still perform the calculations every time it goes through a recalculation cycle.
These recalculations obviously slow down Excel. You can see if your worksheet is speedier if you simply copy the cells in the columns being calculated and then use Paste Special to paste them as Values. The formulas are replaced with the calculated values, and Excel no longer has to recalculate hundreds of cells which now contain static values.
This post appears with permission from Allen Wyatt and Excel.Tips.Net.
