MATCH function in r [duplicate]

First you have typos in your example. Secondly, the assignment of ‘list1$test1value’ should have an ‘[i]’ added to it to not save over each round. There should also not be an ‘[i]’ added to list2$id since you want to search the entire vector for the lookup. for (i in 1:length(list1)) { list1$test1value[i] <- list2$test[match(list1$id[i], list2$id, … Read more

How to optimize vlookup for high search count ? (alternatives to VLOOKUP)

I considered the following alternatives: VLOOKUP array-formula MATCH / INDEX VBA (using a dictionary) The compared performance is: VLOOKUP simple formula : ~10 minutes VLOOKUP array-formula : ~10 minutes (1:1 performance index) MATCH / INDEX : ~2 minutes (5:1 performance index) VBA (using a dictionary) : ~6 seconds (100:1 performance index) Using the same reference … Read more

Excel VBA: Can’t get a match, error “Unable to get the Match property of the WorksheetFunction class”

Use the Application.Match function which allows for better ability to trap errors. When using the WorksheetFunction.Match, when a match is not found, it returns an error, which is what you’re experiencing. If Not IsError(Application.Match(Cells(e, 1).Value, myrange, 0)) Then ‘Do stuff when the match is found Cells(e, 3).Value = “Yes” Else: Cells(e, 3).Value = “No” End … Read more

“Unable to get the VLookup property of the WorksheetFunction Class” error [duplicate]

Try below code I will recommend to use error handler while using vlookup because error might occur when the lookup_value is not found. Private Sub ComboBox1_Change() On Error Resume Next Ret = Application.WorksheetFunction.VLookup(Me.ComboBox1.Value, Worksheets(“Sheet3”).Range(“Names”), 2, False) On Error GoTo 0 If Ret <> “” Then MsgBox Ret End Sub OR On Error Resume Next Result … Read more