If(iserror Formula): Used A Variant Of This Formula Before Without Encountering
Feb 27, 2009
I'm going wrong with this formula: =if(iserror(J3-VLOOKUP (H3,$H$730:$J$1456,3,FALSE)," "(J3-VLOOKUP(H3,$H$730:$J$1456,3,FALSE)). I feel like I've used a variant of this formula before without encountering any problems.
Below is a formula that I am attempting to modify:
From this: =IFERROR(IF(A8<MIN(A$8:A$30)+365*5+1,(IF(AND(A8>=$E$4,A8<=$E$5),1,0)*B8*(MAX(C8,D8)/365)+B8),(IF(AND(A8>=$E$4,A8<=$E$5),1,0)*B8*(D8/365)+B8)),"")
To this: =IFERROR(IF(A8<MIN(A$8:A$30)+365*5+1,B8*(MAX(C8,D8)/365)+B8),B8*(D8/365)+B8)),"")
I would like some code that would wrap if(iserror) around a formula, so that if the result is an error then no text is shown. It would be good if I could select a range and the formula would be adjusted for all cells with formula in. (Would be even better if cells with references in could have if(isblank) instead!) I am currently spending ages adjusting all my formulas manually and haven't got time to try and work out how to do this with vba.(I'm not very experienced with it!)
e.g. =INDEX('Characs Single'!$B$1:$C$100,MATCH('1Report'!$B12,'Characs Single'!$B$1:$B$19,0),2)
I am trying to use an ISERROR function in an array formula, but it doesn't seem to be working. The formula I am using is as follows: ={IF(ISERROR(MMULT(Covar1,MMULT(MINVERSE(BC111:CX158),E161:E208))),0,MMULT(Covar1,MMULT(MINVERSE(BC111:CX158),E161:E208)))}
I am wondering if I have nested too many functions for this to work properly. In the case where one of the first two if statements are true (an error would be produced), I am receiving a "0" as specified. However, in the case where the statement VLOOKUP(C75&" - "&D75,'Sheet1'!$A$3:$I$5442,9,FALSE) results in an error then I should have the return of VLOOKUP(C75&" - "&G75,'Sheet1'!$B$3:$I$5442,9,FALSE), but am getting a #REF! error instead.
I am trying to fix the below formula =IF(OR(ISERROR((F26-E26)/F26),((F26-E26)/F26)=1),"",(F26-E26)/F26). If I get an error from the formula I want it to return a blank cell. If I get 1 as the answer to the formula I'd like it to return a blank cell. This formula only works if the result is 1 but won't return a blank cell if the answer is an error.
My problem is when i get a product that isnt in the reference sheets (ie. in cell I19), so when that happens i get "#N/A". I know i can add in ISERROR into my formula, but every time i've tried this it hasn't worked so im missing something...
For FormulaRemake = 2 To 2000 Worksheets("Data"). Range("D" & FormulaRemake).Formula = ""=If(ISERROR(Data!W"" & FormulaRemake - 1 & "")"" & ""=True,"",Data!W"" & FormulaRemake - 1 & "")"" Next Application.ScreenUpdating = True
I'm having troubles with the syntax for the .Formula part. I read that when you do this you're supposed to double quote everything, except if you need a "" in it...? Should look like this when done right: =IF(ISERROR(Data!W1)=TRUE,"",Data!W1) Also is there anything besides ScreenUpdating that will make this code run faster?
I have a table that calculates both grand totals and sub-totals, with one cell always showing the grand totals, and one cell that would show different sub-totals based on which filters are applied.
I am using the following formula to find the grand total: {=SUM(IF(ISERROR(DL14:DL1541)," ",DL14:DL1541))}
I am attempting to use this (non-working) formula for the sub-total: =SUBTOTAL(9,DL14:DL1541)
The problem is that I have a lot of cells with "#N/A" in them, and can't figure out how to get the sub-total formula to work. I've tried rewriting the sub-total formula in several different ways, but can't get it to work.
However, we can't find the correct workaround to the issue.
In Excel 2002, the behavior was for the macro to work great on small numbers of rows, but to just stop on large numbers of rows. After it stopped, the user would manually run the macro throughout the spreadsheet, by holding down Ctrl + N.
In Excel 2007, the behavior of the program is different, and Excel actually freezes up.
We've narrowed down the problem to be possibly "memory related."
However, we don't know the correct workaround for this.
For example, in the posting below (the referenced link) they suggest using "variant arrays" to address memory limitations type of issues ... but I'm not sure of how to implement those.
I have a button the runs Application.GetOpenFilename And puts the output filepath into a label. I then have another button that opens a inputbox asking to change the file name and then copys the file from above path to my destenation.
when setting the destination i use ThisWorkbook.Path & Application.PathSeparator & "Images" & Application.PathSeparator and the imputbox value as the filename. doing it like this it wont alocate a extention for the file ".jpg,ect". The label.caption has the .ext and i would like to be able to store everythink after the . as a variant.
Is/how possible to read entire ss into a variant "off-scree" without showing the user? I can open the file, I just dont know how to not show the file, select the entire sheet and read the values. I have seen the below but dont know how modify it as needed. Also is there a way to do this dynamically with variable length rows/columns?
Dim vaData As Variant Dim lRow Long Dim lCol As Long vaData=ActiveSheet. Range("A1:B10").Value
from Professional Excel Development S.Bullen et.al. pp614
The answer is probably "because I'm stupid", but I really can't get my head around it! I'm playing with variant arrays for the first (and possibly last) time,
The code I have is:
Sub test() Dim vSheetColours As Variant Dim iCounter As Integer vSheetColours = Range("Colours").Interior.ColorIndex For iCounter = 1 To UBound(vSheetColours, 1) MsgBox vSheetColours(iCounter, 1) Next iCounter End Sub
(Obviously this code doesn't do anything useful - but if I could get it to work, I might have a chance of making my real code work!)
Colours is a range of 8 cells. Each one has some text in, and has a different background colour. I'm trying to store the colours.
If I run this code, I get a runtime error 13 type mismatch, and it highlights For iCounter = 1 To UBound(vSheetColours, 1)
But if I replace vSheetColours = Range("Colours").Interior.ColorIndex with vSheetColours = Range("Colours").Value
I have a multiple select list box which I capture the selected items by using ListBox1. List
I want to use the 'selection' to build up a string that will form a document name I want to add to an email as an attachment (all being done from Excel), however I get a type mis-match error as the ListBox1.List output is a variant.
So I'm aiming to have something like MyFile = firstpartoffilename & ListBox1.List & "*.doc"
Do I need to somehow convert the variant variable or are there some other clever tricks I can use to create my document name.
Is it possible to use an array without looping through it? I have code that has two loops: One that is just for the array and the other that loops through the data. It would be nice if I could get it down to one loop, but I'm not sure if it's possible. For example, if you have Dim varArea As Variant
varArea = Array(1,2,4,6,8,12)
For x = LBound(varArea) To UBound(VarArea) Do While Not C Is Nothing Code here Is there a way to advance to the next item in the array without using the loop.
I am using strongly typed code, but I am also pulling data from worksheets into variants. e.g.
Dim MyArray As Variant
MyArray = [MyNamedRange]
is there any shortcut to convert the variant to a typed array, which doesn't just involve looping throught the variant and using a casting function, e.g.
I have looked into the maximum length of a variant/string in vba and it appears to be 250 characters. I am running a macro which first lists all excel files in a folder, returning them to a sheet, then using a loop statement opens each one in turn extracting the information to a second summary sheet before closing it. The file path to the folder is ridiculously long and the macro stumbles. I used the =LEN(A1) formula to check if the file names were too long for the string, but the maximum file name length was 226 characters. I've tried both String and Variant to collect the file names but both have the same effect.
I am trying to develop some code to serve as an 'undo' for several macros that I have. They each take a selected range and perform some changes to that range. I have managed to make some code that will undo the last macro run but would like to make something that can go back several steps. To that end, I have started with the following code but am running into an issue when I need to use a variant array to hold multiple arrays of a custom defined data type:
VB: Type SaveRange Val As Variant Addr As String
[Code] .....
This declares some public variables I'll need, each as an array so that I can iterate through several steps of do/undo using the undoIndex. I then use them to save each range I am about to change by calling the following macro within my actual data-manipulating macros:
VB: Sub Save_RangeForUndo(rng As Range) Dim i As Integer Dim cell As Range
undoIndex = undoIndex + 1
[Code] .....
If you look at the last line here, this is my problem; I can't figure out how to properly use an array to hold each instance of OldSelection() for later referral. Just for completeness, here is my actual undo macro:
VB: Sub Undo_Operation() Dim i As Integer OldWorkbooks(undoIndex).Activate OldWorksheets(undoIndex).Activate
[Code] .....
I need to get this OldSlctVariant()() array to hold each instance of OldSelection() so that I can restore them for each consecutive undo. I'm not very familiar with the variant type and anything more than the basic use of arrays.
I would like to get the return value for an evaluate statement which is a variant data type, convert it to an integer and do some computation. I have 4 test programs, the first 3 all work, the 4ths does not.
The first sd_test(returns 1) and st_test1(returns 1) demonstrate that my evaluate statement is correct and works,
sd_test2(returns 3) shows that I can convert a variant to an integer
in sd_test3(returns #VALUE!) I try to put both together and it doesn't work?
I have a situation where I have to curve fit data, this can lead to different formulas being used with varying constants.
Is it possible to pickup a TEXT based formula and related constants from other cells, and then place this into another cell as a functioning formula. For Example
Cell A1 contains the formula as a text string whether it be y=a+bx+cx^2, or y=a+b/x, etc Cells A2:A6 contain the individual constants, a, b, c, etc
I would then want the VBA to read the text based formula and put it into an output cell as a functioning excel formulae.g
In cell B10: =a+b*A10+c*A10^2
I understand picking the constants up and putting the formula should not be too much of an issue, however trying to insert the variable form of the curve fit is the part that I am struggling with, and am unsure if possible.
I have an existing formula in a cell linking back to a start date only. determining how to add an additional formula to exclude weekends, and possibly holidays.