![]() My company is throwing away some Ironkey USB drives. It takes some hand-eye coordination at first, but then you get into a rhythm of scrolling and right-clicking. ![]() Then you can enter a formula in C1 = if(A1="",B1,A1) and copy that down the rest of the column. Right-click Insert Shift cells down in each column as necessary where there is a different value in the other column.Ĥ. Copy/Paste one column beside the other if they are on different sheets.ģ. Are the values on each row in the columns unique, or are some duplicated/repeated? Are all of the #2:312 values contained in the #1:520 values, or might the 312 contain values that are not in the 520? When I've had to compare lists in the past, I normally follow this process:Ģ. The nature of the data might help to understand ways of solving your problem. Please note that this is Air Code (I have not tested it - it is provided as an example and a starting point). ' This source value isn't in the destination Set target = startB.End(xlDown).Offset(1, 0) Set bRange = Range(startB, startB.End(xlDown)) Set aRange = Range(startA, startA.End(xlDown)) ![]() Public Sub MergeDataSets(startA As Range, startB As Range) If you're going to need to perform this process frequently, you will need a Visual Basic for Applications (VBA) procedure that does something similar. If you paste these cells directly below the cells in the other original column (in our example, in cell C314), you will now have the complete set of values in Column C. When you copy the selection to the clipboard, you get only the unmatched cells. Click on Visible Cells Only, then click OK.Īlthough you can't see much change on the screen, the selection now skips over the hidden rows. button to open the Go To Special dialogue box. Now use the GoTo command to open the GoTo dialogue box (in Excel 2010, select Find & Select from the Home tab, then select Go To. You will now see only the unmatched rows of column A displayed. We're interested in the middle list (the Match column, or Column B).Ĭlick on the drop-down arrow in cell B1, and click in the check boxes until only the 0 value is selected (checked), then click OK. This will convert each of the headings (cells A1:C1) to a drop-down list. Turn on Filtering (in Excel 2010, select Sort & Filter from the Home tab, and choose Filter). Insert a row above the existing data, to act as a header row, and enter the following values in cells A1:C1 We now have a column of 1s and 0s the 1s represent rows that are duplicated by the other column (C), and the 0s represent rows that are unique. Let's say that your first data set is in A1:A520, and your second data set is in C1:C312. In the new column, use a formula that returns a value of 1 when the value in that row appears somewhere in the other column, and a value of 0 when it doesn't. If you have two data sets, each of which is a single column, and you want to merge them into a single data set that contains all of the values that were in the original two data sets, there are a number of ways you can approach the problem.įor example, if this is a one-time requirement (that is, you just want to do it once, and you don't expect to do it repeatedly), add another column related to each of the original columns. However, while that's what you asked, I doubt it's what you mean. I noticed that, if I use the same size for all three ranges (lists and results), I end up with having some zeroes padding the 2nd result range (Missing data in List 1), whether I use vertical or horizontal lists.If each of these data sets is actually a single column, and you believe that the longer one contains all the values that are in the shorter one, you can simply copy the longer set over the shorter set. The COUNTIF function calculates the number of cells that is equal to a condition.įunction syntax: COUNTIF(range, criteria)ĬOUNTIF(. Explaining formula Step 1 - Compare/Count values between C3:C11 and B3:B15 ![]() The dynamic Excel 365 formulas above are entered like regular formulas.
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