Slowing Down A Loop
Dec 18, 2006I want to run through a loop to make it look as if my graph is animated. But the loop is too fast.
How can I slow down the loop to 1/10 of a second per calculation?
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Calculate Slowing Sheet
Jan 18, 2010If the below formula is activated - e.g. something is put into cell f8 or g8, the I get the word calculate in the bottom left hand size of the s/sheet.
View 4 Replies View RelatedFormulas Are Slowing Sheet Down
Feb 18, 2008I have a spreadsheet that has 1800 sumproduct formulas in it. Foe each day of the year it counts or sums 5 things. Each of these things has 2-3 criteria that is why I used sumproduct. The database it counts from is on the same sheet. It takes to long for the sheet to calculate. Is there a better way. I am using Excel 2003. The sheet itself is not huge 913 kb.
View 9 Replies View RelatedVlookup Slowing Down Workbook
Jun 28, 2007I would like to make a file that can calculate the quantity that need for the bakery shop, it's just my example. The customers can order the number of layers of the cake and that is related to the quantity from the table. I would like to looking for the 3 ingredients and the quantity in grams, and afterwards create a pivot table to sum by each type of the ingredients. The orders is about 3000 rows and ingredients are about 20 columns, If I use IF() and Vlookup() or put in Array formula, my program will be very very slow. Can I use others function to get the ingredients and the quantities? I have attached the file belows.
Please also make some suggestion, or something to read more, about the way I use the funtion like I use IF()+IF() or IF()&IF() instead of IF(,,IF). Does it make any different?
Slowing Down And Waiting For Data Results Using VBA?
Aug 21, 2013I have 2 sheets in a workbook
My VBA code gets data from a cell in sheet1 Then it paste that into a cell on sheet2 sheet 2 processes some data and produces a single cell result based on the pasted data Then that single cell result is pasted back into sheet1
Here is the problem. Sheet 2 takes a up to one second to produce the final result because it has to fetch some data from the web My code is pasting data back to sheet1 before sheet2 has had time to produce a final result
How can I make sure the data is finished on sheet2 before my code paste the result back to sheet1?
The variable MacdBlack is the being pasted back to sheet1 before sheet2 has had time to update it This is because sheet2 has to get data from the web which is slow
VB:
Sub SheetTest()
Dim x As Integer
Dim StartCell1 As String
[Code]....
Sumproduct Usage Slowing Down Spreadsheet
Sep 25, 2009My spreadsheet has a sheet1 with 1000 rows and needs four columns with "sumproduct" formulas referencing sheet2 with 20000 rows. An example of the formula is:
=SUMPRODUCT(--(Sheet2!$F$2:$F$20000=$B3),--(Sheet2$A$2:$A$20000 >=$J$2))
Once I add them, the recalculation slows it to a crawl. In trying to understand the problem, I do a Manual/Automatic between running a sort. The recalculation still takes too long to be practical.
SUMPRODUCT Formulas Slowing Down Calculations
Feb 22, 2008I am doing a report which analyzes a specific person's transaction per country (3 criterias). The workbook has 3 sheets. First sheet is the database, 2nd is the report itself and 3rd is a reference table. I am using a sumproduct formula to count per person's transaction per country. It is giving me slow calculations.
I cannot possibly use a pivot table since there will still be other calculations involved after determining the transactions. I tried using database functions but i can't seem to understand how to go about it when there are multiple criterias involved.
I am attaching a sample file for your reference.
SUMPRODUCT Formulas Slowing Worksheet Significantly
Jan 22, 2009I have had a workbook that I have been using to track inventory. I use a userform to enter the data for inventory in and out of the system. I recently added two more worksheets to the workbook, each of which has several SUMPRODUCT formulas on them that reference the inventory data.
Since adding these two sheets, when entering data via the userform, it takes a long time (relatively speaking) for the sheet to update with the relevant new data. I have attached a copy of the file, in hopes that someone can show me exactly what is causing the slow-down, and if there is a way that I can get the same results using different programming or formulas that will not be so slow.
The part that is slow is on the "Data" sheet. Click on the green or orange buttons to open the userform. Make a selection in each section, and enter an amount. Clicking on "Enter" will transfer the appropriate information to the worksheet. This is the part that is slow.
Adding Subroutine To Macro For Slowing Down Time?
Aug 10, 2014I would like to add a "subroutine" to my macro to show the numbers it is picking. But I am having a problem figuring out how to do this.. Here is my macro...
Sub generatelottery2()
Const l& = 1 'lower value
Const u& = 49 'upper value
Const n& = 6 'number of numbers per draw
[Code]....
Offset Index Match Formula Slowing Down Excel
Dec 28, 2009I have the following formula in a cell:
=SUM(OFFSET(INDEX(J:J,MATCH(9.99999999999999E+307,J:J)),0,0,-M9))/M9
When the workbook with this formula is open it slows down other workbooks quite a bit.
If I run code in another workbook without the workbook with the formula open, calculation takes 0.099 seconds. If the workbook with the formula is open, the same code takes 2.24 seconds.
How could I change/replace above formula to average the last n (cell M9 value) cells in an ever changing column.
Loop Within A Loop (repeat The Loop Values)
Mar 31, 2008With Sheets("regrade pharm_standalone")
For Each r In .Range("standaloneTerritory")
If r.Value = "X101" Then
r.EntireRow.Copy
Sheets("X101").Range("A1").End(xlDown).Offset(1).PasteSpecial xlPasteValues
End If
Next r
End With
-------------------
I need to repeat this loop for values from X101 to X151. In all cases, the sheet name is equal to the value I'm looking up (eg: value = X102 goes to sheet X102).
I have a named range called 'territories' that contains the list of X101 -> X152.
I'm hoping to make the code perform the loop for each of the territories without my having to copy & paste and change the 'X101' 51 times as this would seem a rather silly thing to do!
Loop Through Multiple Files And Call Macros (but Unable To Loop)
May 14, 2014Macro which loops through a number of files and calls the same macro in each of them. Unfortunately when I add "Application.Run..." to the code, it no longer loops through the process and instead stops after updating the first file in the loop. If I remove the "Application.Run..." code and add any other code, the loop works fine and it continues through the process repeating all the steps for each file found.
Why it stops after one file when using "Application.Run..." to call the macros?
NB I have a list of path and file names starting in row 8 of columns A and C. Each file in the list has a macro called UpdateS1 and promoupdate1.
Sub C_Run_Loop_Macro()
Dim lastRow As Long
Dim i As Long
[Code]....
Store Row Number Within Loop And Delete All Stored Rows After Loop?
Sep 11, 2013I have working code that returns a row number within a for loop based on parameters I set.
Each time the for loop runs I would like to store this row number, then after the loop has finished, delete all stored rows.
Code:
for rowNum = 1 to x (some variable end row number which I already have worked out using End(xlUp).Row)
if x = y then
*storedRow = rowNum
end if
next rowNum
*
Lines with a * are the bits I can't work out. I've been trying to understand arrays by reading posts on what other people have done, but I can't fit (or fully understand) the reDims, or reDim preserves into my code. I've seen what appear to be quite complex ways involving uBounds and LBounds, but unfortunately I can't see how to use them.
All I want is to simply keep adding a row numbers to a variable, (i.e. row 2, 5, 20, 33, 120, etc) and then delete those specific rows.
Loop Through Cells And Ranges Reverse Order With Backwards Loop
Aug 30, 2006I am looping through each cell in a range and I would like to loop in reverse order.
Dim CELL As range
Dim TotalRows As Long
TotalRows = Cells(Rows.Count, 1).End(xlUp).Row
For Each CELL In Range("C1", "C" & TotalRows)
CELL.Select
'Code here to delete a row based on criteria
Next
I have tried:
For Each CELL In Range("C" & TotalRows, "C1")
and it does not make a difference. I need to loop in reverse order since what I am doing in the loop is deleting a row. I am looking at a cell and determining its value. If the value is so much, then the row gets deleted. The problem is that the next row "moves up" one row (taking the pervious cell's address) and therefore the For Each Next loop thinks it has already looked at that row.
Copy Cells In Loop Based On Loop Increment Being Multiplied
Feb 7, 2008I have some numbers in a column that I need to copy 12 times (each one) into another column. The problem is that I got like 200 records that will be converted in 15000 aprox. I've uploaded an example of what I need,
View 3 Replies View RelatedLoop Through Index Worksheets Using For Loop And Select Clause
Nov 4, 2013I have a workbook that contains, say, 50 worksheets: the first two worksheets summarise the data and are static in that they don't move position. However, the next four worksheets contain certain data for any given month. Each time a new month comes along, say, November, I insert four new worksheets after the two static ones as a result October's four worksheets are simply moved down the line in terms of worksheet order.
I need a macro to refer to the first six worksheets only (not the other tabs). I opted for index referencing for each worksheet, ie one - six. Now within these six worksheets in any given month, I need to sort the data by a certain column. The problem: in sheets 1,4,5 and 6 I need to rank by column E, but in sheets 2 and 3 I need to rank by column C. I have stepped through the code, which works for sheets 3-6, but doesn't seem to refer to sheets 1-2.
Sub WorksheetLoop()
'
' Loop through an indexed number of worksheets; _
' & this ensures that the worksheet range is dynamic _
' and is able to adjust when new sheets are added/removed, etc.
'
'Dim ws As Worksheet
Dim i As Long
Dim ws As Worksheet
[code]....
Avoid Changing A Loop Counter Within A Loop?
Oct 24, 2009I've worked on a solution for this thread (http://www.excelforum.com/excel-prog...-automate.html) but have been mentally challenged with how to avoid changing the loop counter in one of the loops I have used to resort an array of file names from the getopenfile dialog.
The aim of the shown code (see post 12 of the above link for attached file) is to check if the file containing the macro is included in the array returned by getopenfile while sorting the array of file names, and if so, moving it to the end of the array for "deletion" by redimming the array to exclude the last item. This problem of the open file being selected in the dialog may never arise, but... as the OP's request in the other thread was to allow two-way comparisons between numerous files, I've considered it likely enough to test for.
Here's the code I have settled for esp between the commented lines of hash symbols, which does change the counter (see the commented exclamation marks), but prevents an infinite loop (on my second try!) by using a second boolean flag of "HasCounterBeenChanged". Is there a better way of doing this? Or, alternatively (not in my thread title), is it possible to prevent the active file being selected through one of the arguments in the getopenfilename method?
Copying From One Loop To Paste Into Another Loop?
Aug 27, 2012I am working on some code that loops through a column of number values. Whenever it encounters a number value and a blank cell in an offset column, it places that number value into an offset cell (forming a separate column to be compared to another column in a separate sheet). I would like to take all the values in that new column and begin placing them in a new column in a separate sheet adjacent to another table. Most of the time, these values should match the adjacent values in the separate worksheet. However, if they don't match, I would like a new row to be created for that mismatched value.
For example. This is the first worksheet. So far, my macro loops through the column with rows 1-5. It looks in the offset cell(0,2) for Isempty value and then places that value into the offset cell(0,6)
text
1
text
text
[Code]....
For Each Loop To Delete Row W/ Value (Loop Backwards)
Aug 2, 2007For Each loop can be instructed to loop starting the bottom of the range. I know that a For To Loop can handle looping from the bottom up,
Sub Filterout()
Dim c As Range
Dim rng As Range
Dim i As Long
Dim lrow As Long
Dim counter As Integer
lrow = Cells(Rows.Count, 3).End(xlUp).Row
Set rng = Range("c2:c36")
For Each c In rng
If Left(c.Value, 1) "~~" Then
c.EntireRow.Delete
End If
Next c
Nested Loop. Inner Loop Not Running
Nov 30, 2006i have a problem with a nested loop:
it seems like the first instance of the code is running the way i want it to run, but when it starts with the second instance, it does the first search and copy, but it seems like the nested loop is being ignored.
am i doing something wrong?
dan
==========================================================
Thanks to Aaron Blood for the find_range function. i also poached the lastrow function from somewhere on ozgrid, but I cant remember the name of the poster.
==========================================================
Sub new2()
Dim Org_Area As Variant
Dim Item As Variant
Dim Copy_To1 As Variant
Dim Cell_Ref As Variant
r = 1 ..................
Do...Loop Error :: Loop Without Do
Dec 17, 2008Can't seem to figure out why my Do Loop keeps giving me an Error of "Loop without Do".
View 14 Replies View RelatedLoop Inside The Loop
Apr 28, 2009I have got a loop which is working fine but now i need another loop which will run till the end but need to repeat itself as soon the column x become 1 the highest number would be 3
here is my main loop A1 = 5000
and second loop need to run inside the this loop
Sheet1.Activate
i = Range("A1")
For b = 1 To i
If Cells(1 + b, 3).Value = "P" Then
Cells(1 + b, 29).Value = 1
Else
If Cells(1 + b, 3).Value = "S" Then
Cells(1 + b, 29).Value = 2
Else
If Cells(1 + b, 3).Value = "C" Then
Cells(1 + b, 29).Value = 3
End If
End If
End If
Next b
Endless Loop Within A Loop
Oct 28, 2006I have loops working in other loops. The macro is almsot working well. It does the calculation i want but it fails to stop a loop, because of that, the macro can't run the next main loop (c), which is to move to the next cell where the calculations must be run.
I attach a file. the troubleshooting macroation is Sub Itiration.
The code of this macro are bellow. Basically, the loop using d as counter run into an endless loop. I don't how to stop this loop without affecting the results which are calculated correctly.
Sub Itiration()
Dim CurCell As Object
Dim TempSum As Double
Dim d As Integer
For c = 3 To Cells(3, 4)
If Cells(11, c) > 0 Then
For i = 1 To Cells(10, c)
Do
Slow Down Loop At Each Loop
Nov 18, 2006Going through a loop, I am trying to load pictures into an image box (or alternatively into a label) one by one i.e. going through the loop the first time, I want to load picture 1, then on the second loop, picture 2 and so on. A bit like an automated slide show.
I have written a simple loop and have used the loadpicture function to load the picture into the image box. When the code runs, the image box only gets populated after the last run through the loop. I have tried using application.screen updating function and the image.activate function without success. It is a simple bit of code and I expect an easy problem to solve if you know excel vba well.
For Loop Goes Into An Infinite Loop
Apr 8, 2007My code below goes into an infinite loop, with culprit line shown in bold and underline...
View 4 Replies View RelatedLoop Gets Slower On Each Loop
Jul 20, 2007I am parsing 15,000 files from a network server. The files are all the same format and length. The problem is that the first few iterations of my loop run fairly quickly, 7 to 9 seconds a case, but after only 300 iterations I'm up to 60 seconds a case. How do I keep the last iteration running as fast as the first iteration? I've included the main loop of my parsing routine below.
Sub Fill_Summary_Tabs() 'fills out the Datapack and JMP tabs
Application. ScreenUpdating = False 'turn off screen updating for speed
Call PrepImporterTab 'formats the Importer Tab so that everything runs smoothly < 1 second
Dim fs
Set fs = CreateObject("Scripting.FileSystemObject") 'part of the filename test
For N = StartingCase To EndingCase '***** Start of the Parsing Loop *****
Sheets("Setup"). Cells(20 + N, 1).Value = Time 'Print the start time of each case....................
Do Loop Until Loop
Feb 13, 2007This works to locate the first instance found:
View 11 Replies View RelatedDo Until Loop ...
Jul 16, 2009I have managed to successfully use a do until loop, however once finished, I would like it to move to the next row and do the same thing.
View 9 Replies View RelatedLoop Or For Each Within A For Each
Jan 22, 2010I am having some technical difficulties trying to place data onto sheet2. Sheet2 starts out blank, as sheet1 is proccessed it pastes data to sheet2. I have tried a "For Each" that failed only pasting data into Range "A1" for every found instance.
In the code below, the area colored "Magenta", I need a Loop of some type that as data is pasted into column A on sheet2, it indexes to the next available cell and continues. How do I construct such a Loop or For Each with in the existing For Each?
Add New Row In Loop
Feb 1, 2010I now wonder is it possible to add Text in the row above and below the loop can this be done? Like below?
Image
Test 1 Test
Image/
Image
Test 2 Test
Image/