Im setting up a spreadsheet that does engineering calculations. Im using macros to run sizes from a standard schedule. It basically takes the values from one sheet (schedule) to another (calculation), then the result from the calculation sheet (Value only, not the link) is pasted back into the schedule. The macro seems very bulky and im sure that it can be made more efficient with a loop. here is a sample of the code from the macro;
I have a rather large spreadsheet that takes a very long time to calculate once the new data is added. One of the many things I need to do is look to see if a unique value in range 1 is also in range 2. If it is, return some data (vlookup), if it's not, then I want a "0", not #NA. My question is, which of these two methods will result in a faster calculation (if at all):
Option 1: Do it in one step =IF(ISNA(VLOOKUP($A3,LY,3,FALSE)),0,VLOOKUP($A3,LY,3,FALSE))
Or option 2: Do it in two steps: Column N formula: =VLOOKUP($A3,LY,3,FALSE)
Column N+1 formula: =IF(ISNA(Column N value),0,=column N value)
I have many columns of data using formulas in option 1, so if I have coded this badly that could be my problem...
I am trying to parse and remove unwanted rows from a very large text file using At the moment, the application runs rather slow and was wondering if the experts could give some pointers on how to make the code more efficient while still keeping it simple so others may be able to modify later. I am keeping the ScreenUpdating True as the alternative false will just show Excel as Not Responding to the user until the VB is finished.
Sub deleteReplaceRows() Application.ScreenUpdating = True Dim DeletedRows As Integer Dim lastRow As Long Dim Arr(7) Arr(1) = "<PUZZLE>" Arr(2) = "<%" Arr(3) = "%>" Arr(4) = "Response." Arr(5) = "</PUZZLE>" Arr(6) = "<HINT>" Arr(7) = "<MESSAGE>"
For i = 1 To 7 Do Set rng = Columns(1).Find(Arr(i)) If rng Is Nothing Then Exit Do rng.EntireRow.Delete DeletedRows = DeletedRows + 1...................
I have a VBA Macro that loops through about 100,000 rows in an Excel file and removes rows that have a duplicate cell value. The macro takes about an hour and a half to run. Are there any ways to make the Macro run faster? Any ways in general to make VBA macros run faster?
I am having a little trouble with this code, which runs in my simple but efective ressource overview. It loops through a rather large range and assigns interior colour to the cells based on certain criteria. On my stationary machine (Excel 2003) it takes approximately 15-30 seconds to run the code which is acceptable. On my laptop (Excel 2007) it takes 5+ minutes which is unacceptable. Is there a workaround so as to optimize the speed? Further, when I run this workbook on Excel 2007, even entering an integer in the sheet takes 3-4 seconds, and no code is running! In my first version I used a Change_Event to colour cells on the fly but this was slow and prevented multible cell editing as well as pasting values into the appropriate range.
Public Sub Farvelade() Dim icolor, Navn As Integer Dim TargetRow, LastRow, Previous As Long Dim Target As Range MsgBox "Det kan tage 15-30 sekunder at opdatere ressourcekalenderen" Range("A5").Activate Range("A5"). CurrentRegion.Select 'Set range ActiveCell.Offset(Selection.Rows.Count, 0).Activate LastRow = Cells(Cells.Rows.Count, "A").End(xlUp).Row.....................
I have two worksheets. ws1 contains a large number of dates on column 3. ws3 contains around 20 dates on column 3.
I want to pick two dates randomly in ws1 that does not already exist in ws3.
Here is my working code, but it is really slow to process. How to optimize this code? Also I would like to add a function where if the macro is not able to find two random dates that aren't already in ws3 then exit loop.
VB: Set ws1 = thisworkbook.sheets(1) Set ws3 = thisworkbook.sheets(3)
lr = ws2.Cells.Find(What:="*", After:=[A1], SearchDirection:=xlPrevious).Row Set rvis = ws2.Range("c2:c" & lr).SpecialCells(xlCellTypeVisible) mynodate = 0
This macro accepts analytical files of constant format, imported into individual worksheets. Each file contains header information, followed by bulk analyses. Header information is extracted and used to tag individual records within an array. A unique header is created for each analytical method and erroneous values are treated. The array is output to a new worksheet, then the macro loops, repopulates the array, attempts to match the headers of the current array with those in the output worksheet and writes records in the corresponding column.
I'm particularly concerned with the section entitled "Match columns to headers" as this involves several nested loops and seems very inefficient.
As it goes, it works. However, as I intend to develop the macro further into something more versatile, it seems sensible to get the fundamentals correct.
Sub Format_Assays()
Dim batchId As String, inArray() As Variant, i As Integer, j As Integer, outRow As Integer, outCol As Integer, outSheet As Worksheet, sExist As Boolean, wSheet As Worksheet, x As Integer, xout As Integer, y As Integer, yout As Integer
'Cycle through required sheets For Each wSheet In ActiveWorkbook.Sheets If wSheet. Name = "Assays_All" Then sExist = True Exit For End If Next wSheet
my existing macro, as the run takes to much time to complete. (at least 20min) I've already tried several loops, but no one worked for me. Following situation: There are two excel files, entries in column 73 - 85 will be copied from WorkbookRust to the other workbook if the numer in column 5 is the same. Not every cell within this columns contains data, so the macro should automatically jump to the last entry in each of the above mentioned columns, instead of predefine the range as you see in the code below. After the data is copied to the other workbook, it will be filtered acc. to Sub FilterMain and then copied back to WorkbookRust. As already said, the whole thing works, just to lame.
Sub Allmacros() Dim WorkbookRust As String WorkbookRust = ActiveWorkbook.Name ChDir "C:Documents and Settings vogtMy DocumentsRüstplausch" Workbooks.Open Filename:= _ "C:Documents and Settings vogtMy DocumentsRüstplauschCH_Revenue_2008.xls" Sheets("Main_Overview").Select Windows(WorkbookRust).Activate Application.run ActiveWorkbook.Name & "!UpdateEntries" Application.run ActiveWorkbook.Name & "!FilterMain" 'not ask to overwrite existing file Application.DisplayAlerts = False Workbooks("CH_Revenue_2008.xls").Save Workbooks("CH_Revenue_2008.xls").Close End Sub
I searched many sites and used codes which delete Rows based on criteria. In my case those codes works, BUT it took so much time about 30 min since there is about 75 thsd rows, and that solution in not time saver. I recorded code below and it is done in seconds. make it dynamic, VBA, since number of rows is every month larger. Basicly, I need code which delete rows based on Column B, where walue is "R"
Code: Sub DelRowsBasedOnOneCriteria() ' ' DelRowsBasedOnOneCriteria Macro
which then compares the three-letter code with a list in the following format to create a new text file where data is only included if the code is on the list. Since I added the range search to the code it runs VERY slow
I have developed (plagiarized) the following code but it is very slow. how I could speed this up? Eventually, the range may encompass more rows, and there are three separate ranges this code will act upon, so how to speed things up.
Sub DeleteBlanks1() Dim i, Endrow As Long Endrow = Range("K2000").End(xlUp).Row Application. ScreenUpdating = False For i = Endrow To 2 Step -1 If Cells(i, 11).Value = "" Then Range(Cells(i, 8), Cells(i, 13)).Delete End If Next i Application.ScreenUpdating = True End Sub
My question is can I use cpu clock or some other means temporarily as an indicator before and after sections of code to display run speed until I find the best optimised code solution.
I have been using the "record macro feature". What I want the macro to do is as follows. 1. cut all data from column C and paste it into G. 2. Use the textTocolumns feature to split a comma delimited string into 2 seperate columns. 3. user the textToColumns feature to remove any leading spaces from column G. 4. cut columns d-H and shift them left startign in column C.
I can do all of this find bu using the GUI while recording the macro but when I check the vb script it's completely missing the paste commands.
When I try and run the macro it, quite rightly, returns "run-time error '1004':No data was selected to parse.
Below is the resulting recorded macro.
How do I amend this macro do include pasting the cut data?
I recorded a macro (which worked), then tried to get more out of it by adding code to add a further function (which didn't work). The code is as follows:-
I have a workbook where I need to sort data with range (K2:L24), then move down 208 rows and sort range (K210:L232) and repeat this upto 1000 times. I have shortened a recorded macro as an example and would like to know how to loop or repeat.
Sub Macro2() ' ' Macro2 Macro ' Macro recorded 6/04/2011 by Greg
I've recorded a macro in which I unhide certain columns, copy and paste some information then hide those columns again. The problem is that when the macro is finished, it incorrectly hides columns K to AN. I did not record that and it's not in the code so I'm lost as to why it's happening.
Why it's hiding everything from K to AN. I've tried recording the macro several times but it's just not working, no matter the order in which I hide columns when recording it.
I have a list of items in Sheet1 column A (starting from row 1).
I would like the corresponding column B to have certain values depending on the value in column A (same row), as follows:
If the value in column A has "SYS????CZ", column B should be "HPC" If the value in column A has "SYSNIS", column B should be "NIS" If the value in column A has "SYSJBE", column B should be "JBE" If the value in column A has "ICG????", column B should be "HPC" If the value in column A has "IL????", column B should be "RUP" If the value in column A has "SYSHPC08", column B should be "HPC"
What I tried was to record a macro while typing the formula in B1: ...
I manually create a pivot table (and record my actions) the pivot table references all of the information in my data range (70k+ lines). When I run the recorded macro the new pivot table limits the data range to the first 65536 lines (the old limit)....
I have a very complex report with a variable numbers of rows in multiple sections. I am evaluating whether to display each row with a formula in the first column (those that I don't want to display have a "H" in the first column).
The following code works fine, but it takes forever. Ideally I wanted to trigger the code on the Worksheet_Activate() event but its so inefficient that I can't do that.
On column A, I simply do an A-Z sort that gives the expected result. So I recorded it as a macro. In column G is a code that corresponds with column A. When the marcro is executed Column A is sorted but the corresponding value in G stays where it is. Clicking the A-Z button works. But when that action is recorded as a macro I get the above quirck. Since VBA is not my beef, I don't really know what wrong.
I have a button with a macro assigned. The macro needs to create a new worksheet at the end of the workbook, rename the new sheet to "New County", make the cell size match the rest of the workbook, and then paste in a template from another sheet called "Master".
I recorded a macro that does this, but it has a static reference to the new sheet instead of what ever the new sheet is. So the Macro works one time, but never again. I'm sure this is an easy fix, and perhaps there is a much easier way to do this, but my limited VBA knowledge is hampering me.
Code:
Sub AddNewCounty() ' ' AddNewCounty Macro ' Adds a new County sheet to the workbook. ' '
I have csv file with tab delimited fields (see attached blacklist.csv). 3rd and 4th fields are in format dd/mm/yyyy hh24:mi:ss, some fields can be zero. I need to split data to columns and display datetime fields in format dd.mm.yyyy hh:mm:ss.
OK... open csv in Excel, select column A, press button "Split in columns", select tab as delimiter, choose date format (DMY) for 3rd and 4th field and press OK. Test is splitted into columns, now select columns C and D and select desired format "dd.mm.yyyy hh:mm:ss". Then I select columns A:E and set column widths to fit data in columns. This all is OK and without problems (see attached file Handmade.xlsx).
But now... Now I record all previous step into macro. There is macro text: [Code] ....
Now I copy macro text into clipboard and open blacklist.csv again. Insert button to list and bind it to new macro. Paste text of macro from clipboard. (See attached file blacklist_beforeClick.xlsm). Now click button Btn and voila... some dates remain in previous format, some dates seems to be in desired format, but day and month are swapped. Why are there differences when comparing data made by hand and data made by macro??? compare.jpg This is the same behavior in more computers, some use Czech version of Excel 2010, some use English version.
