knowledgegasra.blogg.se - Excel macro enable iterative calculations

#EXCEL MACRO ENABLE ITERATIVE CALCULATIONS HOW TO#
#EXCEL MACRO ENABLE ITERATIVE CALCULATIONS MANUAL#
#EXCEL MACRO ENABLE ITERATIVE CALCULATIONS CODE#

Your Input sheet should look something like the above.

In summary, Excel will keep on changing the cell “By Changing Cell” to get another cell “Set Cell” to your predetermined value “To Value”.

Link this to the cell that Excel can change. This cell must be a link.

“By Changing Cell” is the cell that Excel can change to achieve the goal.

I already have a workbook open macro in place, just need to add a line to ensure iterative calculation is turned on with the following settings. Excel Details: Now that its going out to users that dont have iterative calculations enabled, its breaking their spreadsheets. This VBA Macro is a bit advanced in that it pulls the value of the cell, regardless of if it is a formula or not.) Need a macro to enable iterative calculation MrExcel. (For those who are familiar with the Goal Seek function, Excel by default require this input to be value, and cannot be a formula, even if the formula is linking to a value. This can be either a value or formula in the Input sheet. Excel will try to make the cell in “Set Cell” to turn to the goal. This cell must be a link. Can be on a different page. Link this to the cell you are trying to set to a certain value. If your colleagues normally work with the circular-reference setting enabled, then the WorkbookOpen macro wont really mess with how they use Excel.

“Set Cell” is the cell that you want to get to a certain value. Private Sub WorkbookClose() Application.Iteration False End Sub This macro should actually be considered optional, and you may want to consider if you really want to include it or not.

'now that all the inputs are set, perform goal seek operation Set changing_cell_range = Range(ws_input.Cells(i, 3).Formula) Even if the cell is a formula, it is ok! (Originally, goal Seek does not allow this cell to be a formula.) To_value_val = ws_input.Cells(i, 2).Value 'find the value of cell. Set to_value_range = Range(ws_input.Cells(i, 2).Formula) Set set_cell_range = Range(ws_input.Cells(i, 1).Formula) Num_rows = ws_input.Cells(ws_, 1).End(xlUp).Rowĭim set_cell_range As Range, to_value_range As Range, changing_cell_range As Rangeįor i = 2 To num_rows 'i starts at 2 because we assume 1st row is label I have not run through the same exercise on the new machine, but I’m hesitant to do so until I address the performance issue.Set ws_input = ThisWorkbook.Worksheets("input") My iteration time actually slowed down, so I reverted the change that made a difference (screen refresh).

#EXCEL MACRO ENABLE ITERATIVE CALCULATIONS CODE#

Before I run down the rabbit hole of code optimization, I want to get to the bottom of the hardware/software issue that is causing my new machine to run at essentially half the speed.Īs for code optimization, when I originally wrote the code 6 months ago, I did try several changes including turning off auto calculations and only running them as needed, turning off screen refresh, etc, etc. On my new machine, the performance is unacceptable.

I fully acknowledge the code is not optimized, but on my old machine it runs acceptably. I know that everyone says it’s not their code, and I’m not that guy. By all accounts it should run much faster but it is instead running much slower. One is a 6 year old machine with half the cores/threads/RAM and an HHD, the other machine was assembled/built a little over 4 months ago and has twice as many cores/threads/RAM with an SSD. My issue is that *the same* code and *the same* macro using *the same* dataset running on 2 different machines has disparate results. I agree bad code can run poorly, but that is not the issue causing me pain.

Uninstalled 32-bit/re-installed 64-bit Office 365 Ran in Normal view (was not in Page Layout) Laptop 2 = 24 seconds per iteration no additional programs open or running, freezes system

#EXCEL MACRO ENABLE ITERATIVE CALCULATIONS HOW TO#

hard to believe) noticed slower operation of other programs, no change in performance of macro with other programs open How to enable iterative calculation in online excel Once we enable the iterative option from Formula and upload it in online excel, the result is showing individualy, if i updated and a got a result only i can see the result, in next users cell its just showing blank. Laptop 1 = 11 seconds per iteration Outlook, multiple Excel files open, Teams chat, Teams meeting, 3 sessions File Explorer, 2 sessions Chrome (multiple/many tabs each), has not rebooted in over a week (I know. Running the same file, same macro on both machinesġ.5M+ calculations per iteration (cell formulas), 7 output cells

#EXCEL MACRO ENABLE ITERATIVE CALCULATIONS MANUAL#

I have built in VBA code to set to manual and iterative calculation on opening and also code to force a calculation on workbook open after I set to iterative calculation. Ask Question Asked 7 years, 9 months ago. No matter what change on Laptop 2 (problematic machine), iteration time was unchanged. Excel - Stop Calculation on Opening to prevent circular reference. I have run the same file/macro on 2 machines, details below. I have read a lot of threads and tried all of the suggestions but no change in performance.