Matrix Syntax In Vba Code
Mar 28, 2007
I´m building a function that uses values stored in matrices. I'd like to make a independent function, it is, I'd like to write the matrices direct in the VBA code. What is the correct sintaxe? Is needed to difene element by element or VBA accepts matrix definition like Matlab, i.e. matrix A in the code below, or accepts only definition like the B array below? The Code below give a
A = [1 2 3
4 5 6
7 8 9]
B(1,1) = 1
B(1,2) = 2...
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Apr 6, 2007
Is this Excel VBA code syntax valid and executable?
Range(ActiveCell, ActiveCell.EntireRow.UsedRange.Columns.Count).Copy
If so, what exactly does this code line achieve?
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Jul 19, 2006
I´m writting a macro. It works find until a certain point. When I want to change some outputs of the macro without changing the syntax, it display an error mesage while runing the macro. It says Else without If. Which is quite disturbing because the Else was not creating any problem before. Here is my macro before I changed the conditions (this one work nicely)
Sub Copy_Sheet_Beta()
Set wba = ActiveWorkbook
On Error Resume Next
If IsWorkbookOpened("Projekt.xls", "C:Documents and SettingsfrederikSkrivebordRedd Barna") Then
Workbooks("Projekt.xls").Activate 'In case open, just activate "Projekt"
Else
Workbooks.Open Filename:="C:Documents and SettingsfrederikSkrivebordRedd Barnaprojekt.xls"
End If
Set wb = Workbooks("Projekt.xls")
wb.Activate
If Not SheetExists(wba.ActiveSheet. Range("C1").Value) Then
MsgBox "overall doesn't exist!"
Else........................................
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Jan 15, 2009
I am wondering if there is an easier way to look up values in a matrix. I use the VLOOKUP with the vertical values as the lookup_value, then another lookup for the col_index_number to find the horizontal values. The example in the attached file is just a sample of my spreadsheet. I need to apply this to a roughly 10*10 matrix (which changes every now and then) and apply this matrix to over 1,200 rows. Is there an easy way to returne theses values or is the way I am currently doing it the best option.
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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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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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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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Apr 7, 2009
I am having a bit of a problem creating a formula for this report that I have to update every week. I need to be able to find the room nights and net room revenue values for the specific rate code in the "MATRIX" workbook.
On "CURRENT REPORT," I need D4 to pull up the value on "MATRIX" that equals "Room Nights" in column H and "CONABC" in column J. The same thing needs to happen for F4 but with "Net Room Revenue" in column H. The full report has about 500 of these codes in column J, and I need a formula that I can copy easily and will not be affected if codes are added or removed. This is super last minute - I need to finish this report by tomorrow morning, so take a look at the attachments.
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Nov 25, 2008
Im having problem with If/Then/Else Statements Not sure what the problem is. I have a text box a user inputs whatever in to create two new tabs one is the tab name then the next is tab completed. It isnt liking my syntax I have here.
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Nov 25, 2008
if I copy and Add it created a new workbook not the current on im in. What am I doing wrong?
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Jan 28, 2009
Getting a syntax error which and I'm not sure what I've done wrong. This is the bit thats causing the problem:
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Feb 10, 2009
trying to write a formula in a VB to some cells:
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Aug 27, 2009
what is wrong with this syntax:
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Dec 1, 2009
I would like to have an email generated when a cell changes to a particular value. I've developed the macro to send the email with a saved attachment.
When I try to OJT-Engineer the text for the module, I can't get it to recognize the macro. It's a syntax issue, it seems.
What I need is for my module to initiate a macro when a cell changes to a value.
This is the code EXACTLY as it appears:
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Jan 10, 2010
A theoretical question following an empiric result.
For the command “SendKeys”, for instance, take these two lines:
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Sep 17, 2008
What is wrong with the syntax of this formula?:
COLUMNS(INDIRECT("AverageDemand!$A7:"&A$7))+4
I'm getting #REF errors and I can't work out why...
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Jan 21, 2009
I have the following code that loops thru and puts the word 'TEST' in column J if column B has a TEXT value of '020'
----------------------------------------------------------------------------------
With Range("J1:J" & Lastrow)
.Clear
Range(.Cells(2), .Cells(.Count)).Formula = "=if((b2)=""020"",""TEST"","""")"
End With
----------------------------------------------------------------------------------
Questions
1) why do I need double quotes "" "" on every argument in the function? Is it because I'm working with TEXT data?
2)I want to use multiple ifs (ie if cell b2 equals '020' OR '030' then put the word 'TEST' in col J). How to change the syntax to do this?
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Nov 18, 2009
I know this syntax isn't right.
I have a form and a combo box that I want ot fill the items in from cell F22.
Here is my
Sheets(PowerAnalysis.xls).Cells("F22").Value = ComboBox2.Text
What is the best way to get this done? I have searched here and on the web and I can't seem to find any straightforward answers.
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Apr 23, 2006
I am trying to get the below autofilter working but to no avail, its just putting the text datStart and datEnd in the auto filter, not what I receive in the boxes, see bold line for line in question
Dim datStart, datEnd As Date
Dim strAgent As String
datStart = txtStart.Value
datEnd = txtEnd.Value
strAgent = txtAgent.Text
Range("A4").Select
Selection.AutoFilter
Selection.AutoFilter Field:=4, Criteria1:=">datStart", Operator:=xlAnd, _
Criteria2:="<datEnd"
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Dec 19, 2006
I thought I saw a thread where someone used AutoFilter as a one liner like
Range("VFILTER").AutoFilter 23, "True"
but for some reason this does not work. The filter is active, but it doesn't pay attention to the field or criteria part.
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May 23, 2007
In VBA Excel 2000 while ODBC connecting to a dbase file:
parameter=" N0011"
...
ActiveSheet.QueryTables.CommandText = Array( _ ...
"SELECT ... & Chr(13) & "" & Chr(10) & _
"FROM ... & Chr(13) & "" & Chr(10) & _
"WHERE (dbase_file.field1=" & chr(34) + parameter + chr(34) & "... & Chr(13) & "" & Chr(10) & _
"ORDER BY ...")
...
It doesn't work any more in Excel 2003. Of course it works directly such as:
"WHERE (dbase_file.field1=' N0011')
but I couldn't find the way to replace the ' N0011' with the parameter.
It is not the singular issue...
"FROM dbase.file dbase.file " that worked well in Excel 2000, the Excel 2003 "wants":
"FROM 'drivepath'dbase_file dbase_file "
and I couldn' find a way to replace the explicit 'drivepath' with a predefined variable.
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Feb 2, 2008
I am trying to figure out what a past employee's macros do and how they do it. I would simply like to know what the followin syntax enables you to do:
While ActiveCell <> ""
...
...
Wend
or
While ActiveCell. Offset(5) <> ""
...
...
Wend
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May 4, 2014
[Code] ......
I seem to be having trouble with the syntax the number range after (iPopFreqMax).
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Oct 17, 2008
I am attempting to create a macro that opens a file named "shrinkage-billing.xls", searches for a variable "PTOSH" in column A, copies the adjacent cell and pastes the data in another worksheet named "Shrinkage Report 2009.xls"
The code follows ...
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Jan 22, 2009
Got a wee problem with some syntax for a copy function. At the moment the code i have copies the range and pastes to another range which is defined by a cell number. But i need it to paste special (values only).
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Mar 24, 2009
I would like to know where can I find a good resource to learn about VBA syntax. I have VBA books and there are some examples of code in there but when I'm trying to read someoneelse's code I just get into commands or syntax I don't understand. For example I would like to be able to go some site and decifer what this line (or it's parts) means: If(cnt < MAXTEST, sDigSep & String(MAXTEST - cnt, "9"), "")
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May 10, 2009
Is there proper syntax to combine these two lines of code into one line?
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Aug 11, 2009
I have a variable array, that is, the first cell of the array is variable and the last cell is variable. I have dimmed the first cell , "firstcell" as a range. I have dimmed the last cell , "lastcell" as a range. I'd like to sort the array but first I have to select all cells in the array. Need the proper syntax to select all cells between "firstcell" and "lastcell" in my macro.
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Dec 14, 2009
I need syntax using SUMPRODUCT. I have these two lines of code
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