Looking For A Function To Replace Solver
Jan 11, 2010See my file. I want to calcuate a % needed (20%) to add to a another material. Should be easy but I can not figure it out.
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Solver Does Not Function
Mar 23, 2007At work, we have a spreadsheet that uses SOLVER.XLA in a macro. It works fine in Excel '97 but in Excel 2003 it simply does nothing. The code is
s = Application.LibraryPath & "solversolver.XLA"
On Error Resume Next
Workbooks.Open filename:=s
Application.ExecuteExcel4Macro String:="SOLVER.XLA!SOLVER.RESET()"
Application.ExecuteExcel4Macro String:="SOLVER.XLA!SOLVER.OK( PLOT!R46C4,2,0,(PLOT!R13C12:R14C12))"
Application.ExecuteExcel4Macro String:="SOLVER.XLA!SOLVER.OPTIONS(100,100,0.000001,FALSE,FALSE,2,1,1,0.05,TRUE)"
Application.ExecuteExcel4Macro String:="SOLVER.XLA!SOLVER.OK(PLOT!R46C4,2,0,(PLOT!R13C12:R14C12))"
Application.ExecuteExcel4Macro String:="SOLVER.XLA!SOLVER.SOLVE()"
ActiveSheet. Protect DrawingObjects:=False, Contents:=True, Scenarios _
:=True, password:="sigma"
It gives no error message, it simply does not do the calculations. (I took out the error handling line to make sure that there really were no errors being generated!)
Solver With The Frequency Array Function
Jul 31, 2006In the attached file I have an example. I've used the Frequency array function to get the distribution of results from some sample result data (50 results). I want to use Solver to change the Bin values to what they would need to be to provide a desired distribution, such as in the example file. I've tried setting the target cell at either the sum of the frequency results or sum of their percentage distribution (100%), and set contraints either frequency results or percentage distribution respectively, along with Bin contraints being consectutively larger (requirement of the Frequency function). Alas, I can't get a solution, only the response of "Solver could not find a feasible solution".
View 4 Replies View RelatedCall Function At Each Iteration Of Solver
Mar 27, 2008I have a written a small sub to run solver. However, I need to run a secondary sub at each solver iteration. The secondary sub I want to run is called “BypassGoal”.
My code currently looks like:
Sub OperatingPt()
Dim WrkBk As Workbook
Dim WrkSht1 As Worksheet
Set WrkBk = ThisWorkbook
Set WrkSht1 = WrkBk.Worksheets("Engine")
Dim Mode As String
Dim CellTarget As String
Dim CellRange As String
WrkSht1.Activate
WrkSht1. Cells(30, 2).Value = 2
CellTarget = "H14"
CellRange = "B30"
SolverReset
SolverOptions Iterations:=3000, Precision:=0.000001, AssumeNonNeg:=True, Derivatives:=2, StepThru:=True ....................
Saving Solver Objective Function Value With A Macro
Mar 23, 2013I have written this macro below to run solver multiple times. It saves the solver results on a line and then inserts a new line for the next solver run.
I would like to save the final Objective Function Value from solver in each line as well as its result. Is there any way to do this?
Sub run()
'
' run Macro
' run solver
'
' Keyboard Shortcut: Ctrl+n
'
Application.ScreenUpdating = False
Range("B4:T13").Select
[Code] .........
Trigger Solver By User Defined Function
Mar 3, 2007how can I generate a user defined function(UDF) that triggers excel's solver? I have a set of 5 constraints and one objective that is to be maximized. I want to perform a senstivity analysis for my objective changing these 5 constraints. So I want the UDF to take all the 5 constraints and return me the optimized value (obtained from excel's solver) for the objective cell.
View 8 Replies View RelatedCatching Errors When Using The Find / Replace Function / Replace All
Apr 20, 2006Need assistance with the code for catching errors when using the find / replace function in excel? In particular, I am trying to write code to break to an error message when the value or string searched for isn't found in the find / replace. At the minute I have just copied the standard code using a macro and all this does is return a message box saying X entries replaced.
View 3 Replies View RelatedExcel 2007 :: Compile Error / Sub Or Function Not Defined - Even After Solver Has Been Referenced
May 15, 2014I get this error : Compile error : Sub or Function not defined. I found out that this might be caused by the solver not being referenced. But, this is fixed now but I still get the same error message.
I'm using Excel 2007 - Windows.
Here is the code :
Sub Macro1()
Dim i As Integer
Dim j As Integer
j = 4
For i = 1 To 4000
If ActiveSheet.Cell(i, 12).Value = 1 Then
ActiveSheet.Cell(j, 15).Value = ActiveSheet.Cell(i, 2)
[code].....
Using Replace Function To Replace ANY Date
May 22, 2013I'm wanting to use Excel's built in replace function to replace ANY date with "Call:"
I'm not going to go into details about why, but I cannot use a code, as I only want to change them at specific times.
The dates are currently formatted as 12/09/2009. So I need to change the 12/09/2009 and any other date there may be to "call:" without having to go through every possible date.
Multiple Solver Constraints In Solver
Sep 10, 2006I have a cell, D5, which is the sum of three other cells, A5 B5 and C5. (all currently empty). Cells A1 through C4 are filled with various numbers.
What I've been trying to do is use solver to say: Make D5 equal 200, do it by manipulating only A5 B5 and C5, and make it subject to the constraint that A5 must equal a value selected from A1:A4, and B5 must equal a value from B1:B4, and C5 ...etc. I have deliberately set it up so that there is only one solution.
I was doing fine until trying to create the constraints. How can I make a constraint that says "this cell" must equal "one of the following cells"? And if I can't do that, is there an alternate method of achieving the same result?
Solver Solver To Calculate Through VBA
Jan 12, 2007I have to use use the solver to calculate something (a mean-variance framework).
I am using the solver to minimize a cartain cell (variance) by making two cells equal through (expected return) by varying 10 cells( weights of assets), but I have to repeat this for 500+ times (for different expected returns).
Someone told me that I could best use some sort of loop through VBA. But I don't have a clue how that works.
Replace Function In VBA
Apr 5, 2009I'm working with a word table pasted into excel. The dashes in the word table paste into Excel (2003) as small boxes. I can use the find and replace function in Excel and in the Excel environment the replace function works. I recorded the replace function so I could develop the action in VBA. The recoded action does not work. The data I've pasted in below looks fine, however when pasted into Excel all of the "-" paste in as small boxes. When I used the chr function the chr code equals 63 which is "?". I used chr(63) in the replace function. This causes the VBA replace function to replace all characters in the file with dashes. I've tried several other codes (127,129,141,143,144,157) (none worked) based on the following website:
[url]
Cells.Replace What:=Chr(63), Replacement:="-" 'finds and replaces the - that converted to boxes
I can paste in the data using paste special "unicode text" but I loose the strike through formating which I need to identify obsolete data.
Replace With The Right Function
May 1, 2007I was trying to help another user and came across this problem.
In cell A1 I have "abcd"
In cell A2 I have =REPLACE(A1,4,1,"e") resulting in "abce"
I tried to use = REPLACE(A1,RIGHT(A1,1),1,"e") but get #VALUE!
I am wanting to use RIGHT because the number of characters is unknown.
Replace #N/A In Match Function
Aug 1, 2007=IF(ISNA(INDEX($D$3:$D$100,MATCH(G19,IF($C$3:$C$100="DF",$A$3:$A$100),0)),"",(INDEX($D$3:$D$100,MATC H(G19,IF($C$3:$C$100="DF",$A$3:$A$100),0)))
what i'm trying to do is to replace #N/A with blank. Taken the above from vlookup examples but does not seems to work.
Replace A Forumula With A Vb Function
Jul 6, 2009I've always used event driven functions - ie. user clicks a button and my function gets called.
What I want to do now is replace a HUGE formula that is impossible to debug with a function. So the idea is, any time the user changes any cell, the function should be called and update a certain cell with a new value.
Replace The Offset With Find Function?
Nov 25, 2012I just want to replace the offset with find function. I have attached the sample file with the code. Just need a little change.
View 5 Replies View RelatedReplace Part Of Longer Function
Mar 14, 2014I am working with a lot of data and have been making a table of statistical analysis for several rock types. I have it worked out to where i can filter the data and with the use of a bunch of IF functions, below, and it keeps everything the way I want.
{=MAX(IF($H$2:$H$22="sedimentary rocks",$W$2:$W$22))}
The problem is I have to introduce new rock types, but if I just copy the formulas over i then have to go through hundreds of cells and switch sedimentary rocks to volcanic or whatever new class i have.
How this can be done faster. Maybe some way to say "find "text" within this range and replace" i can do it for actual values but when its embedded in a function im not sure.
SUBSTITUTE Function To Replace Commas
Mar 2, 2007I m using SUBSTITUTE function to replace commas with fullstop so I can multiply the end result with a number. But when I try to multiple for example B2 (0.1831) with 5, i get the VALUE! error.
Value Real Value (after substitute function)
0,1831 0.1831
23,3333 23.3333
12,5199 12.5199
5,5000 5.5000
20,5999 20.5999
24,4671 24.4671
200,0000200.0000
2,5386 2.5386
0,4000 0.4000
1,5019 1.5019
how I can resolve this so I can use the real values for computations (eg Real value *5), without having the VALUE! error message.
Sum Function/Replace: Add The Costs Of Each Option
Oct 7, 2008Plan numbers are contained in Row 1 (1518, etc). Options are listed in Column A (L101, L102, etc). I want to add the costs of each option, resulting in the total and each option code only listed once, with that total, below each plan. Example:.......
View 2 Replies View RelatedReplace INDIRECT With INDEX Or Another Function
Jul 4, 2009I am working on a spreadsheet which contains a number of reference data sheets (named “Reference data 2009”, “Reference data 2010” etc). As their names suggest, these sheets contain reference data applicable to the particular year. This reference data is used to perform various calculations in a “Calculations” sheet.
On the “Calculations” sheet, the user specifies the year for which they wish to perform calculations. At present, I am using the volatile INDIRECT function to perform various HLOOKUP calculations along the following lines:
=IF(D15>=HLOOKUP('Detailed net pay calculations'!D16, INDIRECT("'Reference data" & 'Detailed method'!$C$2 & 'Detailed net pay calculations'!D1 & "'!$B$43:$Y$52"), 4, FALSE), “Do something”, “Do something else”)
The reason I'm using the INDIRECT function is to identify the sheet with the appropriate year (hence "Reference data"&'Detailed method'!$C$2&'Detailed net pay calculations'!D1 which could be interpreted by Excel as "'Reference data 2009NEW" or "'Reference data 2010", depending on whether there's text in cell D1).
My query
The function I'm using is working perfectly fine but I am wondering if it is possible to replace the INDIRECT function (in red) with INDEX or another non-volatile function in order to reduce the performance impact (I have a fairly large number of these types of functions).
Find And Replace Function - Change Text To Pop Out?
Sep 9, 2013Here is the situation:
- Large block of text in one cell (1000+ words).
- I use the Find & Replace function (from the top menu) to find a specific word that may appear several times within the cell.
- Excel "highlights" the cell... but not the word specifically so I have to read all the text to find that word throughout the cell.
Find, Replace Function: Formula Is Too Long
Oct 8, 2007I'm receiving this message when I attempt to use the Find, Replace function. Formula is too long". I have a column of cells containing text only. ( about 2-3 paragraphs worth) I'm trying to replace a name with another name, which works fine where the cell contains a single or few sentences, but fails to replace when the cell contains too much information.
View 8 Replies View RelatedCreating A Function Or Macro To Replace Data Between Cells.
Jun 2, 2009I am trying to create a function that will evaluate a cell, lets call it B10, and depending on this numeric entry input data in cell ranges B14,B22.
What I am trying to do is create a list of locations for a packing slip that when I enter the corresponding location number (i.e. 200) that it will populate the shipping address in B14,B22.
Is this possible?
Find And Replace Function Using Cell References And Wildcards
Mar 29, 2012Any way to use a find and replace function involving a cell reference. I have a spreadsheet with ton of junky text burying information that I want. Here is a simplified example
A B
Book 345353hg dgdgsdgfd fff Book belongs to Jim
Sneaker fdg4 Sneaker is worn by Jan
Gum dfg s d e te4345Gum tastes great
Cake jklsjflsjfjikCake smells delicious
The pattern is that the A1 text appears in the B2 text. What I want is
Find *A1
Replace with blank
Find *A2
Replace with blank
and etc.
So that in the end, I get this:
B2
belongs to Jim
is worn by Jan
tastes great
smells delicious
I've looked at the functions of find, replace, substitute, left, and right and I can't seem to find the right one to do what I need.
Using FIND Function In Macro To Replace Value In Adjacent Cell?
Aug 10, 2012I am using a macro to find a value in a cell and if found, replace the value in the cell to the left. Thr macro works fine - unless the value I am searching for does not exist. The answer is ( Ithink) an IF statement, but I am having problems with the errors, when I try the IF.
The macro below blows up at the ActiveCell.Offset(0, -1) = "109073X line with an error "Run-time error "1004" - Application-defines or object-defined error.
I've tried a number of things I've seen from this board but have not found a way past the error.
If the value is found, the macro moves to the else statment and stops at the ActiveCell statement with the above error. If the value is not found, then the macro goto NotFound.
Sub Macro2()
'
'Range("A1").Select 'Start from the home cell
Dim ValueFound As Object
Set ValueFound = Cells.Find(What:="Cirrus Reversals/CREDITS")
If ValueFound Is Nothing ThenGoTo NotFoundElseActiveCell.Offset(0, -1) = "109073X"'ActiveCell.FormulaR1C1 = "109073X"End If
NotFound:
End Sub
Clean Function - Replace Special Character With Space?
Feb 28, 2013I have special character that I removed with =CLEAN formula.
It was only one character which represents carriage return. It looks like one little square with question mark inside.
After I applied =CLEAN formula it disappeared, but now I don't have space between these two words.
How could I replace this special character with space?
Excel 2010 :: Macro To Perform Find And Replace Function
Apr 8, 2014I have two sheets. One is named sheet1 where all my data is and sheet2 where all my values are. I want to do a find a replace on column N (sheet1) using the data in sheet2. Column A on Sheet2 has all the values that are found in column N and column B on Sheet2 has what the data should change to.
So for example:
Sheet1 says the following on column N:
cat
dog
lion
bear
Sheet2 says:
Column A
A1: Cat
A2: Dog
A3: Bear
Column B
B1: 2
B2: 8
B3:15
I want the values on column N to be replaced with 2, 8, 15 and so forth. I use excel 2010.
Solver- When Solver "changes Cells"
Jan 21, 2009I want to use solver program. But when solver "changes cells" i want it to trigger my pivot tables in the workbook. So i added the code to my worksheet:
Private Sub Worksheet_Change(ByVal Target As Range)
ThisWorkbook.RefreshAll
End Sub
So when a change occurs, all my pivot tables will get refreshed and my data will change. Is solver able to trigger this event while solving an optimization problem?
Replace Function "Sub Or Function Not Defined"
Jun 10, 2009I'm getting a Sub or Function not defined error on the code below. It highlights the Replace Function as the problem, have also tried the substitute function too with the same result.
View 11 Replies View RelatedUnable To Set Formula Array Property Of Range Class - Using Replace Function
Mar 3, 2014I'm looking to loop a comparison code. I'm using dynamic referencing (using x and y) to find maximum values for specific time intervals. The code works on a cell to cell basis, meaning if I input the formula and change the cell referencing manually then the equation will give the desired results. However when I attempted to create a VBA code to speed up the process I kept getting a 1004 Unable to set FormulaArray Property of the Range Class error, I later figured out that the Formula Array function is limited to a certain number of characters so I split up my function into 3 different string formulas. I still get the same error.
[Code] ............