Using A UDF In An Array Formula
Aug 28, 2009
I have a custom UDF (user defined function) that I have been using for about 2 years with success. I am now trying to use it in an array formula and getting a #Value! error.
The UDF looks like this...
=MyUDF(A1,B1)
...where A1 is a string to be evaluated and B1 is a number. Basically, the function returns another number depending on the relationship of the two inputs. I have not had any issues in the past using it as shown above.
Now, I would like to use this function on a range of cells and sum the results. Here is what I have now...
{=SUM(MyUDF(A1,B1:B100))}
Does anyone know why this returns a #Value! error?
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Apr 7, 2009
Say I have 3 columns of data: A1:C10 and I want to run a Match() function on them all together to see if I get a match any one those cells, say the value of have in X1.
Since, Match only allows a One-Column lookup array.. is there a way to "concatenate" or "append" the 3 columns together within a formula so now I would be looking to Match in an array that is 1 column * 30 rows?
Basically want to convert =Match(X1,A1:C10,0) to =Match(X1,A1:A30,0) without moving around the raw data in the sheet.
And I want to avoid doing an AND or OR formula that uses 3 separate MATCH() for each column.
I have a hunch that the MMULT or MMULT/TRANSPOSE functions are involved, but can't seem to get it right.
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Nov 6, 2013
Is there anyway to recreate this formula w/o it being an array ?
{=IF(C3="","",IFERROR(INDEX('Master List'!$B$1:$B$2000,MATCH(TRUE,ISNUMBER(SEARCH('Master List'!$A$1:$A$2000,C3)),0)),"ADD TO MASTER"))}
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May 18, 2007
I just wanted to concatenate a few cells using an array formula like this:
{=SUM(IF(B2:J2="";0;B2:J2))}
Well, this does not work. I have no idea why it fails. Any solution to this without scripting?
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Jun 30, 2006
i need to replicate what i did using array formulas with VBA macro (array variable). to make things clear and simple i created an example for illustration only. look at it & u will find what i did & what i need to do ,much of it
in writing so that i accurately describe my problem. attached is my example
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Aug 25, 2006
I am trying to copy or edit a cell thats has the following formula (see below), I keep getting this message "You cannot change part of an Array!"
=If(ROW($A2:$A8)-ROW(A2)+1>COUNT(W2:W8),"",INDEX($A:$A,SMALL(W2:W8,ROW(INDIRECT("1:"&ROWS(A2:A8))))))
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Jun 7, 2006
I'm trying to have a macro write down an array formula, but when I hit ctrl+shift+enter, the recorder says it can't record. If I write in the macro ...FormulaR1C1 = {=...} then I get the formula as a text. Is there a way to tell the macro that a formula should be entered as an array formula?
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Mar 6, 2007
I want to use an array formula to sum about 5 rows each of which has 5 columns, e.g.
1 2 3 4 5 15
2 3 4 5 9 23
5 4 3 2 5 19
9 8 7 6 5 35
7 6 4 2 1 20
The final column is the total for each row. Instead of using =sum(a1:a5) then dragging the formula down thus creating a new formula for each line, I want to use a single array formula to achieve the same result. I have tried =sum($a$1:$a$5:$e$1:$e$5), even though all my instincts said it did not look right. And I was right!
I'm sure it is easy, but I just cannot work out the syntax.
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Aug 2, 2007
I have an formula for calculating the factor of a number this a fairly long array formula I decided to try to write this in vba to use as a user defined function. I first decided to record a macro of me writing the formula in excel to see what the code looked like, this I then adapted in another module copying the basic formula in a function procedure. my recorded macro works fine when I run it but my adapted function shows an error namely that the FormulaArray is not defined. I've tried all kinds of variations but with no success. how do I write an array formula in V.B.A.
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Oct 16, 2005
I have a list in excel that contains the same sku more than once on a
workbook in no paticular order, however i want to bring back the last
time that this sku appeared on the workbook for example:
SKU 271562 date counted 11 september
SKU 275555 date counted 12 september
SKU 271562 date counted 12 september
sku 255212 date counted 13 september
& so on
SKU 271562 date counted 11 october
The date range is only applicable to the date counted therefore i
cannot search via a date
2. vezerid Oct 13, 7:09 pm show options
Newsgroups: microsoft.public.excel.worksheet.functions
From: "vezerid" <veze...@act.edu> - Find messages by this author
Date: 13 Oct 2005 11:09:27 -0700
Local: Thurs, Oct 13 2005 7:09 pm
Subject: Re: Excel help
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Aug 27, 2009
The following formula works, but takes far too long for an efficient user to run (note the array):
{=(MAX(IF(($B$4:$B$50000=$B4)*($I$4:$I$50000=$X$1),1*$J$4:$J$50000)))}
B = Number Values (e.g. 3431003)
I = Simple Text Values (e.g. I, P)
J = Dates (e.g. 4/15/2009)
Is there a formula that would provide the same result in a quicker fashion?
Note: Unfortunatly, the data will get up to 50,000 rows.
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May 9, 2007
is it possible for an Array formula to be 3D? I am having no success, and I have heard it is - if you know how to do it right...
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Jun 1, 2007
Seems not.
For example,
=SUMPRODUCT({1,0,1,0},F24:F27)
is ok. But
=SUMPRODUCT({if(F24=1,1,0),0,1,0},F24:F27)
is not.
Why is this so or is there a way to go aroung this?
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Aug 25, 2009
I have a lengthy array formula that I try to enter using VBA. I get the common run-time error. I tried breaking it down, but that did not work. Maybe the syntax was wrong in the break down. Can some help out please?
=IF(COUNTIF($B:$B,B2) 1 Then
Range("B" & x).EntireRow.Delete
End If
Next x
Application.ScreenUpdating = True
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Jan 19, 2014
I am using the following array formula "=SUM($I$35:$I$1000*($G$35:$G$1000=$B$10))" which works fine but if there is nothing to sum it returns "0", but I would prefer a blank cell if there is nothing to sum.
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May 24, 2014
I have attached a spreadsheet of data that I would like to reduce.
In the workbook there is a set of data (rows 1 - 24) which are defined with random dates (row 2) and number criteria column A.
In the table below that (rows 28 to 37) I have set out how I would like to present the data. how to create an array formula that sums the above data months into the criteria of column A.
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Jul 30, 2014
For example the formula below is in cell AU6. I want to exclude A6 from the array. Row AU7 would need to exclude A7 when I drag it down.
=MAX(IF($A$6:$A$493=AT6,$AS$6:$AS$493))
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Dec 2, 2008
I am trying a simple Index or Array formula and have been trying all day to get this work to no avail. The data is freight costs for shipping different size containers (20' and 40') to different ports (Lyndhurst, Port Coquitlam and Seattle).
I will have the port name plugged into one cell and the container size plugged into another cell and want to pull the corresponding freight cost out into another cell. The red text in the file are the data that I will plug in. The box below is where I would like the result.
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Mar 2, 2009
I have a list of 187 countries and I would like to find a way to do this with an array and not by hand. Attached here is an excel with a sample; I would like to compute the standard deviation of the variable for the period 1980-2008 for each country separately. Is there a way to do this without me having to select by hand the range corresponding to each country in the st dev formula?
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May 6, 2009
I have a function that has a formula sumproduct and here it is:
Set RSheet = Worksheets("Rawdata")
Set RSheet = Worksheets("Rawdata")
RSheet_lastRow = RSheet.Cells(Rows.Count, "A").End(xlUp).Row
RSheet.Range("AJ2:AJ" & RSheet_lastRow).Formulaarray = "=SUMPRODUCT
((V2>=ProjectedStarts!$K$1:$K$45)*(V2<=ProjectedStarts!$L$1:$L$45),ProjectedStarts!$M$1:$M$45)"
The problem is that when the formula is sent to each cell V2 (bolded) does not change to V3, V4, V5.
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Jul 6, 2009
In a spreadsheet I have a large table in one tab with a row of numbers, and column of numbers with an array of numbers under each.
Closes example I could find on google is ....
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Jul 8, 2009
I'm working with several columns of data that represent the types of employees we have at my organization. I'm trying to count the number of each type by status, as well as determine the salary payments to each type.
My problem is that we have titles like "PAA I" "PAA II" and "PAA III" and I've not been able to quite figure out the right formula to deal with this problem.
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Jan 29, 2010
I have the following information (small sample only):
CodeItemList
162AVS0001 AVS0001
162AVS0002 AVS0003
162AVS0003 BUD0002
162AVS0005C5O1208
102BRE234CAL0007
102BRE-508EQU0003
102BRE-AB09 FXUK21916/2
162BUD0002GMC0003
162C5ENV-TNT HSS0001
162C5O1208 HSS0006
162CAL0005 IBM0003
162CAL0007 KUN0002
The list on the right is derived from the following array formula which has been copied down the column to end of the data range:
{=VLOOKUP($G$130, INDEX(G133:I252, SMALL(IF($G$130=INDEX(G133:I252, , 1), ROW(G133:I252)-MIN(ROW(G133:I252))+1, ""), ROW(1:1)), , 1), 2, FALSE)}
$G$130 refers to a value in that cell which is user defined from a drop down list and in this instance, the value is 162. Therefore, I would expect to see all of the items that contain 162, under the list column. As you can see, it has not returned all of the values relevant to 162. It has missed AVS002, AVS005 C5 ENV and CAL0005 in this example. The ommissions seem random
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Jul 2, 2014
I have to run an Evaluate function which is linked to an Array formula, but when I try just to put =ev(), the Array Formula which is located in another cell, does not run properly.
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May 22, 2009
I have following Array formula in Cells N1:N3.
HTML =SUM(IF(O$4:O$1000="Total I/O Points",N$4:N$1000,0))
Each formula has different text in "".
There are a few macros in this workbook that delete and/or insert rows.
When that happens, the formulas listed above get modified with different references. How do I restore the formulas back to the same range reference [O$4:O$1000]?
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Sep 27, 2009
On from a solution I am using in the sheet which uses very well an Array Formula.
In the attached book I have a sheet with a bunch of tables called Site Table. In the sheet called Working Sheet I want to get the text Site Names and list them in Column A. Sorted would be nice not required but I can't think of way to avoid blanck rows without a manual sort. I tried many versions of Find without a solution as well.
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Jan 10, 2010
I've got a formula in my spreadsheet that is quite lengthy. I could use an array formula to replace this formula...but I don't know how to construct it. Below is an example of my current formula:
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Sep 20, 2005
This superb Array formula deserves all the merits from J-Walk.
Found on **** Kusleika's site [url]
***
Despite the step-by step description I do not manage to get the formula
to work!
***
Here it is:
This formula isn't very long, and it's really not all that ugly.
But it's one of my favorite formulas: ....
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Oct 31, 2008
I have a load of (multiply duplicated) categories (in col G) and values for them (in col P). Each category has more than one value, but they should be in roughly the same ball-park. I want to rank the categories in a pivot table, by value, not alphabetically. So I wrote this formula:
{=MAX(P$2:P$10*(J$2:J$10=2)*(G$2:G$10=G2))}
(I also am only interested in entries for which there is a "2" in column J as shown)
This takes the category, finds all instances of the same category in col G and returns the max of all of them - so each row now has a "max value for this category" field.
This is all great, but what would work a lot better would be grouping them by the minimum value in the column, but of course when I do this I get a zero (from any one of the hundreds of non-matches).
I tend to get non-zero mins using small and countif but can't conceive how I would squeeze that into this formula.
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Dec 9, 2008
I have a list of part #s that i need to group together and sort by their corresponding dates. The formula I've written does what I'd like it to do (assign a value to part groups that i can sort by first before sorting by the date) , but is too large/has too many nested functions to be applied. This formula is going to be used with multiple queries from a database that updates regularly.
EXAMPLE OF DATA(6000+ entries)
http://www.excelforum.com/attachment...1&d=1228860131
This is the breakdown of my formula, I've bolded the parts that aren't constant
=IF(AND(LEFT(D2,5)>="S2000"LEFT(D2,5)<"S2005"),1,IF(continues)...................
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