Counting Formulas And Creating A Matrix
Feb 16, 2009
I have the following used formula to count how many occurances there are of a particular piece of text in a column:
=SUM(IF(range="text",1,0))
e.g. {=SUM(IF(K6:K16="H",1,0))}
I have repeated this formula for an adjacent column
e.g. {=SUM(IF(L6:L16="M",1,0))}
I need to find a way of counting number of occurances in these two columns (K and L) when text "H" and "M" are present in the same row.
To further complicate matters (well for me anyway) the text "H" and "M" care chosen from a list of options in the K and L columns.
What i ultimatly want to do is create a matrix to compare how many times all possble occurances of the various options listed in both columns are present in the same row in the spreadsheet.
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Aug 26, 2007
I have a data chart on 200 people with overlapping membership in 20+ groups, represeted as binary (1=member, 0=notmember), for example: ...
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Mar 9, 2007
Creating a Scenario Matrix. I am using Excel XP. Simplifying the problem, I have a formula;
Cell A1 has X,
Cell A2 has Y
Cell A3 has Z
X * Y = Z
I want to find the answers when X is between “1” and “5” and Y is between “1” and “5”. I want this to be in a matrix so I want the answers:
1 2 3 4 5
1
2
3
4
5
I cannot use Scenario Manager; it would record the answers on the pivot table or summary which is what I want BUT I would have to type every combination (1,1), (1,2) etc!
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Jul 28, 2014
I have 1551 rows of port distances, as shown below.
From To Distance
Abu Al BukhooshDalian 6097
Abu Dhabi Jamnagar929
Ain Sukhna Gibraltar2026
Akpo Field Inchon9755
I have a list of 206 ports. I want to build a matrix of Port distances with the names of the ports (206 names) on the first row and column and the distance from each port to every other port. I understand that the 1551 rows of data that I have is not sufficient, but those are he only significant ones. For the missing records I would like to put "zero" in the matrix.
Also, Once the matrix is built, how can I use it to find the port pair distance when the user inputs two port (From port and To port)?
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Nov 19, 2012
I am trying to create a matrix in VBA with variable matrix size. The matrix I need will be anywhere from 3 to 9 columns and 15 to 30 rows. I want to set the size as variables and then create the Matrix using these variables, similar to:
rows = 4
columns = 25
Dim XMatrix(rows, columns) As Variant
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Jan 22, 2012
I'm trying to calculate the number of rows in a matrix that have a complete row of data. I would noprmally do this using nested if formuals and a count function, but the columns of the matrix are filterable so the count won't work.
Is there a combination of functions that will adapt as I filter data?
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Dec 31, 2013
I am trying to calculate a matrix of array formulas that is roughly 365 x 137, or about 50,000 cells being calculated from a range of roughly 12,000 x 137. There are multiple if statements within the array formula, and then those 50,000 cells are referenced to another, but smaller matrix of array formulas (25 x 137). Each of these matrix sets is for one year, and there are three years that need calculated.
Problem: When calculating the 50,000 cells it takes roughly 2.5 hours to complete all calculations. So, for 3 years it will take roughly one work day of tying up my computer to just compile data that will then require several days of calculation/manipulation.
Question(s): Is there a way to speed this up to a reasonable amount of time (I'd even take 30 minutes at this point)? Or, is Excel simply the wrong tool to be using for this amount of data? Do I need a better machine to run these calculations? I am currently using a Dell XT3 with 2.5 Ghz i5 quad core processor.
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Jan 18, 2013
I have an xls-workbook that is saved in OpenOffice. It has simple formulas that shows correctly in Excel. Excel doesn't solve them before "re-accepting" (like going to formula bar and pressing enter). No editing of formula is needed at all (unless you count "enabling edit-mode" and accepting the empty edit as editing).
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Jan 12, 2007
Is there a formula that will return the number of "weekdays" there are in any given month if I provide the month and year?
Is there a formula that will return the total number of days in February if I provide a year?
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Nov 29, 2011
PeriodWeek #DayDateNotes11Thursday29-DecBB vaca11Friday30-DecBB vaca
Tab1
PeriodWeek #DayDateNotes11Thursday29-DecBB vaca11Friday30-DecBB vaca
Tab 2
I have the column E in excel labeled 'Notes' in tab 1 adding at the bottom of the column using(=COUNTA(E2:E29), so if the cell is empty it doesnt add it up in the totals. In tab two i have that same column linked via formula. In tab 2 its counting the empty cells because even though they appear blank they have a formulas in them how do i get it to not count those cells. here is the formula im using in column E tab 2.
=IF('tab1'!E2="","",'tab2'!E2)
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Jan 7, 2004
how to create a fixture list for twelve soccer teams playing each other twice in a season on Excel 2000?
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Jul 24, 2014
What I have done is entered code to auto generate the date in column O whenever data is entered or altered in column A. Here is that code:
VB:
Private Sub Worksheet_Change(ByVal Target As Range)
If Not Intersect(Target, Range("A:A")) Is Nothing Then _
Target.Offset(0, 14).Value = Now
End If
End Sub
What I am trying to do now, is create a column that will take the information from O and do a sort of COUNTIF function that will count how many items of data were entered on a certain date by the day. For a clearer example, I want it to tell me how many items were entered/altered on 7/23. But I also want it to continuously calculate it for each date after that. Preferably automatically, but if a macro is needed I can create an update button.
Once it can achieve that I would like to create a dynamic graph that will automatically (or via macro button) update to show the last 5 days. It should display the date and how many items were entered that day.
I am using Office 2007.
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Aug 22, 2008
Using VBA, I wish to work out the inverse matrix of a large matrix (100*100), but keep getting the # Num! Error. I am using the minverse function. I have defined variable as "variant", does this give me the same possiblities in terms of number size as the variable "Double"?
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May 16, 2012
I am creating a Macro to convert formulas to values on a Datasheet after each entry from a form (worksheet) is carried over. Since each entry will go on a separate row I created formulas to give the new datas location. I just can't get the syntax correct for it to run.
Sub Convert_Formulas_to_Values()
Range("Reviews!$B$202").Value: Range("Reviews!$AF$202").Value.Select
Selection.Copy[code]....
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Mar 21, 2014
For a table like the one below produced for the sake of example (actual is much much bigger) I want to make it list rows that are true for a certain column for a certain variable in the matrix. So for say water terrain, which types of activity can I do i.e. swimming. Or for Offroad the activites which I can't do i.e. Run and Swim.
ActivityWaterRoadOffroad
Jog nym
Run nyn
Walk nyy
Swim ynn
y=yes
n=no
m=maybe
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Apr 29, 2013
Below there are all the information needed to understand my problem.
M(1 to R,1 to C): matrix with R rows and C columns [element known]
M(i,j): elements of the matrix M in position i(row)-j(column) [element known]n
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Jan 1, 2014
I cannot get various formulas (Countif, Match, Frequency, Etc) to work properly.
I am trying to arrive at a total number of matches of numbers in cell range B1:G1 with any numbers entered into the cell range of K1:P11 and have the total of matches display in cell H1.
However I do not want to count duplicate numbers from the K1:P11 cells. (if the number 5 in posted in K1:P11 multiple times I only need it reported once in H1)
B1:G1 is the constant and the numbers will not change - K1:P11 cells will be populated by adding numbers until the all the numbers in B1:G1 is completed and match.
Range
B1 C1 D1 E1 F1 G1
2 7 19 45 22 13
H1 Total of matching numbers in cell range K1:P11
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Dec 3, 2013
I am using a lot of linked reports that have to be rewritten each month. For example smaller formulas look like this:
=('S:PUBLICProductionJob CardsMOLDING201311 November[440A SIDE SPOILER JOB CARD.xls]Production Parts'!B$228*2)+'S:PUBLICProductionJob CardsMOLDING201311 November[440A SIDE SPOILER JOB CARD.xls]Production Parts'!B$262+'S:PUBLICProductionJob CardsMOLDING201311 November[440A SIDE SPOILER JOB CARD.xls]Production Parts'!B$292
What I want to do is extract the file path from the above formula and make it a composite of several cell references.
So what I need is to have a cell where they can change the month and another where we can change the year. So I set up several named cells that look like this:
_MONTH =11 November
_YEAR =2013
_JOBCARD ='S:PUBLICProductionJob CardsMOLDING
_PATH =_JOBCARD & _YEAR &"" &_MONTH
I tried several versions, I am hoping for something like this:
=('_PATH &"[440A SIDE SPOILER JOB CARD.xls]"Production Parts'!B$228*2)+'_PATH &"[440A SIDE SPOILER JOB CARD.xls]"Production Parts'!B$262+'_PATH &"[440A SIDE SPOILER JOB CARD.xls]"Production Parts'!B$292
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Dec 15, 2008
I've found a few macros that will automate changing cell references from absolute to relative and they work great. However, when I run the macros on formulas that have references to another worksheet or workbook, the macro will not work correctly.
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Dec 11, 2013
I'm trying to automate creating certain keyword combinations I need, based off of the values I input into reference cells in columns A - E; the goal is to compile a list of keywords which I will then use to track my rankings in search engines.
I'm looking to only output 500 keywords, so some of the cells in columns A, B, C & E will not contain data (column D will always have a primary Geo-target listed). This results in some of the concatenate formulas I've created outputting partial data (i.e. if there is no data in cell A10, and cell D2 contains the word "Knoxville", then cell I10 will output the data, "Knoxville "). How can I setup conditioning formatting or a formula so that these auto-generated cells appear blank if one of the reference cells has no data within it?The reason why I need the above to work is because I want to setup a formula that automatically counts the # of keyword combinations created by the data entered into any of the reference cells. With the partial combinations being listed, it skews my data. Which leads me to my next question: what is the best formula for counting the # of cells containing a full keyword combination from any of the cells listed in columns G - O (minus the data in the header cells; i.e. G1, H1, etc...)?Lastly, is there a formula I could use that would then aggregate all of the full keyword combinations within the "Complete Keyword List" column (column P)?
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Jan 10, 2013
I am running Excel 2007 on Windows Vista Business 32 bit. Recently I have noticed that if I enter a formula into an empty, unsused cell, it is recognized as a formula. If I modify that formula, it is then recognized as text and does not work as a formula. The only way I can get the cell to recognize a formula is to delete the cell and start over. This same scenario does not occur on previously stored workbooks. I have checked all of the flags that I know about, including the Options function.
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May 13, 2008
I have a macro running this code to strip out unwanted formulas and formatting.
Sub Quote_Wrapup()
'To stop screen flicker
Application.ScreenUpdating = False
Range("CDandC").ClearContents
Range("qdata5,qdata6").Font.ColorIndex = 2
'To delete delivery address lines if 1st line empty
If IsEmpty(Range("deliver_line1")) _
Then Sheets(1).Range("deliver_rows").EntireRow.Delete
'No End If required as only one action as a result of the If
Range("Item_Nos").SpecialCells(xlCellTypeBlanks).EntireRow.Delete
Columns("A:E") = Columns("A:E").Value .........................
A spreadsheet based on my template has been sent to me because the macro won't run properly. When I try to run the macro I get a Runtime Error '1004' Method 'Range' of object '_Global' failed on the following line. Columns("A:E") = Columns("A:E").Value.
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Feb 3, 2014
I was given this spreadsheet to count attendance by entering the entry date and exit day, however it's counting the first day and the last. I'm needing it to only count the first day and not the exit day.Book2.xls
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Jan 16, 2014
Is it possible to hide formulas from the formula bar while still having the formulas active?
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Jan 26, 2013
I need to get the fee value, if I write "Name" and "Time".
Please read the simple example file named "Fee from matrix".
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Jun 15, 2009
Given one array variable (matrix n x n) M, I want to use the function sum, to sum along the rows.
I can use Application.WorksheeFunction.Sum(M)
but this will sum all the elements
and I would like smtg like this
Application.WorksheeFunction.Sum(M(1,)
Just sum the first line, or the i-th line.
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Jan 16, 2006
I have code to create a correlation matrix (NxN, where N is the number of columns). This is done by selecting an area that is NxN, entering the function and range, then hitting ctrl +shift + enter (array formula).
However, I want to convert this to accept VBA arrays, rather than a data range, and give the output in form of an array as well.
VB:
Function CorrmatK(dataRange As Object) As Variant
On Error Goto 20
Dim r As Integer, n As Integer, rr As Integer, i As Integer, j As Integer, k As Integer, doit As Integer
Dim x() As Variant, mc() As Double, ss() As Double, m() As Double, ob As Object
r = dataRange.Rows.Count
n = dataRange.Columns.Count
[Code] ......
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Jan 29, 2009
I NEED some code to convert a matrix to a singel column and it should be reversed to!
see attachment!
example:
FROM:
A1 B1 C1 D1
A2 B2 C2 D2
A3 B3 C3 D3
TO:
D1
C1
B1
A1
D2
C2
B2
A2
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Mar 29, 2009
I have to create a matrix from columns in this format:
A1 A2 1
A1 A3 4
A1 A4 6
A1 A8 4
A2 A5 2
A2 A8 3
with a lot of empty cells (here, for exemple A1,A6 & A1,A7 ) and (A1,A2) = (A2,A1)
I'd like to have :
_ A1 A2 A3 A4 A5 A6 A7 A8 .....
A1 0 1 4 6 0 0 0 4
A2 1 0 0 0 2 0 0 3
etc
The source data is in the attachment. Would it be possible to do it automatically?
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Nov 23, 2009
I have this code to take an area of data and perform the SUMXMY2 formula and output the results to another sheet. My problem is that the results are being outputted in a semi-matrix and i needed them in a column so i can them perform a sort. Is this possible and can anyone shed a light on the best way to do it?
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