Sumproduct Replacement. Calculations Slow

Aug 9, 2006

I was wondering if is possible to replace SUMPRODUCT with code. Right now I have formulas like these throughout my sheet and I think they are causing it to be slow:

=SUMPRODUCT(--($B$4:$B$1002<=B4),--($M$4:$M$1002="PROD"),--($O$4:$O$1002="O"))

I also have the following code in my worksheet. I don't know if anything here is causing it to take so long to "calculate cells." Also my code just stopped coloring the row ranges and I not sure what cause it to stop working.

Private Sub Worksheet_Change(ByVal Target As Range)
Const WS_RANGE As String = "O:O"
If Not Intersect(Target, Me.Range(WS_RANGE)) Is Nothing Then
With Target
'Begin coloring row ranges based on these requirements
If .Row > 3 Then
If Me.Cells(.Row, "O").Value = "" Or Me.Cells(.Row, "O").Value = "O" Or Me.Cells(.Row, "O").Value = "H" Then
Me.Cells(.Row, "A").Resize(, 26).Interior.ColorIndex = 0
End If.................

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SUMPRODUCT Causes Slow Calculations

Jan 5, 2007

I made one excel file with 9 sheet. there are used sumproduct formula in 200 rows.

i am not used any vba macro for this file.

i am used sumproduct formula link to other files and other sheets.

my file size is 1.80 mb but when i am enter new data in file then file going in process of calculation and calculate all forumula it take some time. my file options calculation is automatic but for calculation it take time and i have to wait for that for Process.

There are any macro for calculation so my file work fast and don't want to wait for calulation process .

This file is not open like other files. it is take a time in update the link or calculation.

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Sumproduct Formula Causing Slow Calculations

Aug 23, 2007

I have the following formula in 220 cells in a workbook:

=( SUMPRODUCT(('General Journal'!$C$1:$C$44995>=$D$3)*('General Journal'!$C$1:$C$44995<=$E$3)*('General Journal'!$H$1:$H$44995=$A5),'General Journal'!$I$1:$I$44995))+(SUMPRODUCT(('General Journal'!$C$1:$C$44995>=$D$3)*('General Journal'!$C$1:$C$44995<=$E$3)*('General Journal'!$J$1:$J$44995=$A5),'General Journal'!$K$1:$K$44995))+(SUMPRODUCT(('General Journal'!$C$1:$C$44995>=$D$3)*('General Journal'!$C$1:$C$44995<=$E$3)*('General Journal'!$L$1:$L$44995=$A5),'General Journal'!$M$1:$M$44995))

Where D3 is a starting date, E3 is a closing date, and A5 is a sorting code. It looks at my general journal and looks for all the entries between the two dates, and then sums up all the entries linked to the sorting code in A5. The sorting code is in column H, and the amount to sum is in column I, and this is repeated 3 times.

You are already probably signering at how long I must have to wait while excel calculates all these formulas (* 220). I have resorted to a macro that turns caluculation to manual when I open this workbook, and back to auto when it closes.

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Mar 19, 2007

I'm working working with this spreadsheet that is moving incredibly slow. Every time I enter anything, it takes anywhere from 10 seconds, to a couple minutes to calculate and let me proceed. It is a pretty big file (4.60 MB), but I also work with another spreadsheet that is a little smaller (2.95 MB) that has never taken more than a fraction of a second to calculate anything. What could I do to spead up the spreadsheet?

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Jan 11, 2010

I have a spread sheet that contains many user defined functions from a 3rd party provider that downloads financial data from an external database. Often not all of the data is required by the user, and as the UDF's take a long time to calcuate, i'd like to provide the ability to easily switch them on and off. Originally I had been looping through cells and either adding an apostrophe in front of the = or removing it. However running this loop is very slow.

I found this thread
(Optimize VBA Loop For Inserting Formula)
and adapted it to convert formula strings (with ' in front) to formulas in a single pass by setting:

myRange.formula = myRange.value. This works very well. I can't, however, work out how to go back the other way in a single pass. Have tried: myRange.formula = "'" & myRange.formula. This works for individual cells, but not for more than one at a time.

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Dec 24, 2007

I have an Excel file that has a certain amount of Array Formulas. It takes 30 seconds to calculate every time the user makes a change. Some users do not have the Status Bar showing, and they think that Excel is "locked up". I want to make a user form that will appear when the Stats Bar is "Calculating..." There are a lot of "progress indicator" tutorials on this site, but they all seem to relate to VBA code being inserted in between certain lines. That doesn't apply. My Excel file has no VBA. It just takes a long time to recalculate. I want a VBA form to appear, that will match the % progress shown on the Status Bar, whenever a change is made to the spreadsheet.

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Sumproduct Too Slow, Delete Seconds From Every Cell

Jun 10, 2008

I have 2 problems:

1) I am doing multiple sumproducts on 6 sheets within a workbook with last row now being in the 12,000 cell range. Since putting in this SumProduct, my excel is extremley slow and affecting other windows applications. Is there anything I can use to replace this sum product ?

=SUMPRODUCT(--(TEXT($B$4:$B$9003,"mmddyyhh")=TEXT(P2273,"mmddyyhh")),$D$4:$D$9003)

It seems to be starting the calculations even before I put any values in column D ? I have already tried the manual calculation, but it is not making much of a difference.

2) After doing the sumproduct, I then need another row to look at the value of the sumproduct cell and report it in another sheet. My problem is that the cell contains the date and time in 1 cell, but in order to get the cell to lookup the value properly I need to delete the 00 in the seconds to refresh the cell or else it gives me back an n/a# value, even though the seconds are 00 and not 01 or 02 etc ?

example : ....

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Jan 29, 2010

I'm using Excel 2003. The sumif function will not allow me to ignore hidden rows in my data set that have been autofiltered. I tried using the following formula and it worked:

=SUMPRODUCT(SUBTOTAL(3,OFFSET(CopiedB!$I$2:$I$65000,ROW(CopiedB!$I$2:$I$65000)-ROW(CopiedB!$I$2),0,1)),--(CopiedB!$A$2:$A$65000=$A22),CopiedB!$I$2:$I$65000)

The problem I am having is that the sumproduct and offset funtions used to ignore hidden rows are considered "volatile" and force a recalculation. Moreover, I have this fomula pasted 100+ times and this dramatically slows things down even when I turn autocalculate off. Is there another way to accomplish a sumif with a user defined custom function in VB? I really need to have the ability to do a sumif that ignores hidden rows and is not dramatically slow.

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Feb 22, 2008

I 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.

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Apr 15, 2009

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Macro is not allowed...

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Jun 4, 2009

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Also in the hope of killing two birds with one stone, I created this in Excel 2007 and in the past when I have saved documents as 97-03 documents it used to warn me of any incompatible functions included within the doc and now it doesent. Where can I switch that setting on?

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Is there anyway to sample a number of rows, where the number of rows is based on the value in another cell, without having to use a lookup function or index match? Sorry if the question is a little unclear; please let me know if you need any clarification.

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Here is an illustration of what I mean:

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Oct 30, 2009

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Mar 1, 2007

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row 1 row2
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column 3 TDS 5670 Cr

We have replaced the Suffix so that it looks as under:

Sales 345670
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Wewant the last two lines to have figures in the negative ie - 340000
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Feb 17, 2008

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What I have now doesn't work, which is:
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What's the correct formula that will allow me to do this automatically?

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May 29, 2008

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Dec 11, 2006

I have some code to insert a picture based on the value of a cell. The user would select the name of the item by selecting the cell and then clicking a macro button.

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Dim pic As Shape
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picname = ActiveCell.Value
On Error Resume Next

'exit sub if selection is not a system number
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The problem is this also deletes my macro button! Any suggestions?

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May 10, 2012

I compile ratings for racehorses and am currently extracting the data I need using an array formula. Unfortunately there are are many thousands of lines of data and it can take quite some time for the data to pull through.

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IF(ISERROR(INDEX('Database 2012'!$A$1:$B$300,SMALL(IF('Database 2012'!$A$1:$A$300=Ratings!$A3,ROW('Database 2012'!$A$1:$A$300)),1),2)),"",INDEX('Database 2012'!$A$1:$B$300,SMALL(IF('Database 2012'!$A$1:$A$300=Ratings!$A3,ROW('Database 2012'!$A$1:$A$300)),1),2))

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These are sorted in date order. then I have a ratings sheet that shows the horse name and then to the right it has columns for each of its last 4 ratings.

The formulas I use look for the horse name on the database sheet then put the rating in latest rating in the first column then the 2nd latest in the next column and so on until the last 4 ratings are shown. If there are not 4 ratings to find the is an iserror at the beginning of the formula to populate that cell with a blank so that the errors dont show.

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Using the add-in, this is what I have:

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Jun 26, 2008

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Msg = "Select a file containing the photos you want to insert."
Directory = GetDirectory(Msg)
If Directory = "" Then Exit Sub
If Right(Directory, 1) "" Then Directory = Directory & ""

On Error Resume Next
With Application.FileSearch
.NewSearch
.LookIn = Directory
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Function CreateFileList(FileFilter As String, _
IncludeSubFolder As Boolean) As Variant
' returns the full filename for files matching
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Dim FileList() As String, FileCount As Long
CreateFileList = ""
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