# Running Average With Replacement

Mar 15, 2009
In the attached spreadsheet, I want to do a running average of the "To" column (column G) for each company throughout the 8 year period. The only problem is I want to do it with replacement based on column D, meaning if the same brokerage firm comes out with a new announcement, it will replace the value of the old one in the running average calculation.

Here is an illustration of what I mean:

Looking at Company A between row 2 and 12, the value for Consensus in row 2 should be the average of Column G in row 2, row 3 is the average of Column G in row 3...row 11 is the average of Column G in row 2 to row 11, but row 12 will be the average of Column G in row 2 to 12 be excluding column 5's value because both column 5 and 12 are issued by the same brokerage.

I want excel to replace new recommendations by brokerages over the old ones in the running average calculation.

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Apr 25, 2006

building a spreadsheet to track instructors' classes' test scores. I have 3 basic variables: 1.) The instructor's name 2.) The course taught, and 3.) The classes' scores for that particular course. The 3 courses each have 3 different variations of the end-of-course test (9- total tests.) On the last page of the excel spreadsheet, I have a block for each of the instructors. I've been trying (with no success) to keep a running average of each instructor's class test average for the 3 courses. The part that is stumping me is associating the instructor's name with their class average, and then averaging all of their grades on that page together; the main reason being that this document is living, and new grades are entered almost daily. I tried using variations of the count function with no luck, other than to tell me how many times a particular instructor has tested in a particular test. Please help, I have the feeling that the function I am looking for is way-above my skill-level in Excel.

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Aug 22, 2006

I wonder if it is possible to formulate a formula in which average values are recalculated after every added record.

For example:

Record 1 shows an amount of 200 so the average value after 1 record is (200/1) 200. Record 2 shows an amount of 250 so the average value after 2 records is ((200+250)/2) 225. Record 3 shows an amount of 210 so the average value after 3 records is ((200+250+210)/3) 220.

I don't want to calculate all averages manually and most probably there must be a formula that is able to recalculate the average value after another record is added to the file.

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Jul 9, 2012

I would like to keep an average for 12 months.Each number entered for a month would be averaged with the total months with an entry until all 12 months had entries. I am using excel 2007

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Mar 20, 2008

I need to do the following and can't figure it out. How do I create a running average that will only calculate the averages in % each month. Example: Opt 1 for Jan, Feb, Mar =1 each= 3 total = 100%; OPt 2 for Jan, Feb, Mar =1,0,1= 2 = 66%; Opt 3 for Jan, Feb, Mar = 0, 0, 1 = 1 total = 33%. My problems is I want monthly running average that shows the yearly percentage up to date but only for the months there is a value 1 or 0. How can this be done because the way I have it now, those % are being divided by 12 and that isn't the correct %

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Jun 7, 2014

I have sales numbers which is in the form of a running total dollar amount and I would like to keep track of the average increase in dollars.

So basiclly if the Jan total is $100 in column a, the Feb total is $150 in column b, and the March total is $200 in column c. I would like a formula that will tell me that the average increase in dollars is $50.

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Apr 15, 2009

I have a formula to get unique values from a column....Can anyone help me to re write with the funcations in attached file...

Formula...

=IF(ROW()-3>$B$22,"",VLOOKUP(ROW()-3,$B$4:$C$22,2,FALSE))

Macro is not allowed...

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Jun 4, 2009

I am looking for a replacement to the function COUNTIFS that will work with Excel 97-03. I have attached a sample of the document which will hopefully demonstrate what I am trying to achieve. On the sheet labelled 'Data' there is four headings (MerRefs, JCPRefs, Self Refs and Other) for the results beneath these headings I have used the Countifs function. I have attempted to use the SUMIF as an array formula but couldn't get this to work.

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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Jun 5, 2009

I'm trying to take a random sample without replacement. The sample is also partially representative, e.g. if a certain proportion of the data are Class A and a certain proportion is Class B, that proportion is maintained in the sample. After the proportions are set, the observations within each class are randomized.

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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Feb 20, 2009

I have several walking routes that are labeled A through H. Each walking route has a different distance. .18 miles, 1.45 miles, etc. What i would like to do is be able to enter what routes are walked in a day and have it display the milage in a total cell. Example......

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Oct 30, 2009

What can I use to replace the portion in red because it is volatile?

=IF(A3="N","",RANK(B3,$B$2:INDIRECT("$B$17"),0)+COUNTIF($B$2:B3,B3)-1)

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Mar 1, 2007

We have two characters : One debit shown as Dr

Another Credit shown as Cr

we have an excel sheet containing a problem as under:

row 1 row2

column 1 Sales 345670 Dr

column 2 Receipt 340000 Cr

column 3 TDS 5670 Cr

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

Sales 345670

Receipt 340000 Cr

TDS 5670 Cr

Wewant the last two lines to have figures in the negative ie - 340000

- 5670

i.e. cr suffix change to negative figure -340000

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Feb 17, 2008

I have a cell with a url in it, Say in A1 I have the following url:

mrexcel.com/forum/forumdisplay.php?f=10

I want Cell B1 To copy what's in cell A1 but delete everthing after the backslash"/" In B1 want it to show: mrexcel.com

What I have now doesn't work, which is:

SUBSTITUTE(A1,"/*","")

An attempt to use a wildcard (*) to remove everything after the backslash. Doesn't work

What's the correct formula that will allow me to do this automatically?

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May 29, 2008

Assist me in getting the following statement into Excel 2003 format - it is working OK in Excel 2007.

=COUNTIFS('Sheet 1'!$AB:$AB,"True",'Sheet 1'!$F:$F,'Sheet 2'!B13,'Sheet 2'!$J:$J,">="&H2,'Sheet 1'!$J:$J,"

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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.

In my code I need to delete the previous picture first. I used the following

Sub get_system_picture()

Dim pic As Shape

Dim picname As String

picname = ActiveCell.Value

On Error Resume Next

'exit sub if selection is not a system number

If IsEmpty(ActiveCell) Then

MsgBox "Please select a system number first!"

Exit Sub

End If

If Not ActiveCell.Column = 2 Then

MsgBox "Please select a system number first!"

Exit Sub

End If

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.

Here is a sample of the formula's I am currently using. I cannot take credit for the formulas by the way I found them on the web.

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))

Basically I have 2 sheets (Database 2012, Database 2011) with the horse names with ratings next to them for each run, One sheet for this season one for last season.

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.

What I want to know is there a way of doing what the formula does using VBA and more importantly would it be quicker than using array formulas which are very slow to recalculate when there are 1000's of lines.

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Jun 17, 2008

My boss has made it clear I can't require our people to use the add-in.

I have searched under WORKDAY as well as under Barry Houdini, since someone said he has come up with plenty of replacements for the Analysis add-in... but I am not finding it.. can someone help?

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

myCell.FormulaR1C1 = "=WORKDAY(RC[1],-RC[2])"

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Jun 26, 2008

I am trying to search a folder that is selected by the user for all .jpg files, and then place all those pictures onto a certain spreadsheet within the excel file. It also formats the pictures. Following is the

Private Sub BatchProcessThumb2x3()

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

.Filename = "*.jpg"

.SearchSubFolders = False

.Execute

' Select begining range

Worksheets("Thumbnail (2x3)").Select

Range("B4").Select

' Loop through all files and process them

For i = 1 To .FoundFiles.Count..............

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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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Dec 4, 2013

Okay so I'm trying to us the SUMIFS formula to add values on a different sheet based on criteria on that sheet but I want to use a text string on the sheet with the SUMIFS formula to reference the sheet with the data on it.

My original formula was:

=SUMIFS(INDIRECT("'"&A2&"'!K4:K500"),INDIRECT("'"&$A$2&"'!B4:B500"),"=LEFT(AA1,2)",LEFT(INDIRECT("'"&$A$2&"'!C4:C500"),3),"=MID(AA1,7,3)")

However I kept getting an error and excel said that INDIRECT("'"&A2&"'!K4:K500") was volatile, so I tried to replace it with INDEX and my formula was:

=SUMIFS(INDEX(A2:A2,1)&"'!K4:K500",INDEX(A2:A2,1)&"'!B4:B500",LEFT(AA1,2),LEFT(INDEX(A2:A2,1)&"'!C5:C500",3),MID(AA1,7,3))

However INDEX(A2:A2,1)&"'!K4:K500" returns the value "1251062 EP.EL+CB-A10'!K4:K500" which wont calculate properly because of the quotation marks but excel is auto inserting them.

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Nov 22, 2006

How could I have a macro which translates formulas on file open since Excel doesn't do it itself for functinos from add-ins like YEARFRAC?

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Jun 20, 2007

In the following thread, richphillips wonders about Application.Filesearch

Application.filesearch In Office 2007

Is there a replacement for this? I have several macros that use Application.Filesearch and I would like it to work not only with Excel 2003 but also with Excel 2007. This is the function

Function CreateFileList(FileFilter As String, _

IncludeSubFolder As Boolean) As Variant

' returns the full filename for files matching

' the filter criteria in the current folder

Dim FileList() As String, FileCount As Long

CreateFileList = ""

Erase FileList

If FileFilter = "" Then FileFilter = "*.*" ' all files

Debug.Print CurDir

strFolder = BrowseForFolderShell(, , , 0)

If strFolder = "" Then

MsgBox "You Cancelled"

Exit Function

End If............

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Oct 4, 2007

I have the following code written:

If InStr( Cells(i, 3).Value, "Other") > 0 Then _

Cells(i, 3).Replace What:="Other", Replacement:=Cells(i, 4).Value

This seems to work fine for the most part. However, if the value in Cells(i, 4) is too long, I seem to get a Run-time error '13': Type mismatch. Is there any way to rework this code so it can replace even if the string in Cells(i, 4).Value is too long?

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Aug 11, 2008

Im trying to work out how to write some code to find and replace from a list.

I have key data in column P on sheet 1, and a list on sheet 2 with the same key data in column C.

Basicially, every month the data on sheet 1 changes (there are usually 100 rows of data each month) and what i want to do is, write some code to look down column P on sheet 1 and for every cell, find the corrosponding value on sheet 2 (column C). When it finds the value, copy and paste it onto sheet 3 then delete the row from sheet 2.

I hve written some code that can do the first part (copy and paste) and a second macro to do the deleting....but it is only for 1 value at a time...

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Jun 14, 2013

E11 through E24 contains numbers and a few errors (#N/A) that need to persist (the errors need to show).

E10 needs to show the average of the numbers that are in E11 through E24, and just ignore the errors.

I have many columns like that - where the errors need to show and I need to show an average of the number/values that do appear, ignoring the errors.

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Dec 9, 2008

i have two columns...a and b (a w/ names, and b w/grades). then i have the table lookup with names and grades all mixed up for many rows. i want to be able to average the grades with appropriate names.

=average(vlookup(name, table, column, false))?? i don't get it to work and how can i specify the grade to average?

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Jan 23, 2007

TotHCInv.Value = WorksheetFunction. Sum(KRInv, PBLInv, CRInv, PVInv)

If i >= 34 Then CPSCtphRMA.Value = WorksheetFunction.Average("G" & (i - 30) & ":G" & i)

The first line runs properly, but the second line bugs out with the error message "Unable to get the Average property of the WorksheetFunction class". I can simply do the math, but I thought that using the worksheet function would be easier than summing and dividing. I'm curious, though, as to why I can't seem to use the Average function.

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May 23, 2014

Can I get a minimum average and a maximum average, I have a worksheet with days of supply for 100 stores with about 100-200 products each, the dos resides in column D.

I was going to create a summary page and reference column d.

The following just gives me the min, I want the min average if possible:

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Sep 1, 2006

I am attempting to calculate Grade point averages for my students for all classes. There are 5 columns of grades to be considered. I frist assign values of 0-5 to the grades then average the points. My problem is that I want the AVERAGE to ignore the zero but it calculates it as well. (I enter a 0 if I have no grade for that class.) I have tried the{ } to make it an array formula but this also did not work. Here is what I have, can anyone help?

=SUM(AVERAGE(IF(AND(L2>89,L2<100),5,IF(AND(L2<90,L2>79),4,IF(AND(L2>69,L2<80),3,IF(AND(L2<70,L2>59), 2,IF(AND(L2>0,L2<60),1,0))))),IF(AND(T2>89,T2<100),5,IF(AND(T2<90,T2>79),4,IF(AND(T2>69,T2<80),3,IF( AND(T2<70,T2>59),2,IF(AND(T2>0,T2<60),1,0))))),IF(AND(AB2>89,AB2<100),5,IF(AND(AB2<90,AB2>79),4,IF(A ND(AB2>69,AB2<80),3,IF(AND(AB2<70,AB2>59),2,IF(AND(AB2>0,AB2<60),1,0))))),IF(AND(AJ2>89,AJ2<100),5,I F(AND(AJ2<90,AJ2>79),4,IF(AND(AJ2>69,AJ2<80),3,IF(AND(AJ2<70,AJ2>59),2,IF(AND(AJ2>0,AJ2<60),1,0))))) ,IF(AND(AR2>89,AR2<100),5,IF(AND(AR2<90,AR2>79),4,IF(AND(AR2>69,AR2<80),3,IF(AND(AR2<70,AR2>59),2,IF (AND(AR2>0,AR2<60),1,0)))))),-1)

I know it is huge. The syntax is correct. It calculates the average, but always for all 5 columns. It will not ignore a 0 in a column.

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Jan 7, 2008

I'm using the formula =AVERAGE(B16:L16) to give me the average.

However I have a couple of problems with this. Firstly I would like to exclude the value zero from the average. Secondly to also ignore the lowest and highest values.

Example, if the values in the cells are 0,1,2,3,4,5,6,7,8,9,10 then the current result shows 5, by ignoring the 0 and lowest value 1 and highest value 10 the average should be 4.5.

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