![]() The ADDRESS/ROW formula above will be the text I am querying and I want the leftmost value (the column letter). The same formula in cell B1 will give the result B. If the result of my first ADDRESS/ROW formula from above is in cell A1 and the result itself is A1 then the =LEFT(A1,5) will give me A. If cell A1 had “THEJAYTRAY” typed in it and I typed the formula =LEFT(A1,5) the result of the formula will be the 5 leftmost characters of my string which is “THEJA”. num_chars : this is the number of characters from the start of the string that you want returned.text : you can enter text here, or you can enter a cell reference if and the formula will query the string in that cell.The LEFT formula returns the specified number of characters from the start of a string. I am only using the ROW formula to incrementally increase the column number each time. If you understand this much, the rest should be relatively simple – it might be confusing to think that I am using a ROW formula to get a column number. When I drag this formula down a cell it changes to =ADDRESS(1,ROW(A2),4,1) and the result of this is B1 – row 1 and column 2, again the column number is taken from the ROW formula. This is row 1, column 1 and the column number is the result of the ROW formula. ![]() =ADDRESS(1,ROW(A1),4,1) will give me A1 as a result. I will substitute the “1” in the column_num field with the ROW formula. In my address formula I need the column reference to change so that the result is A1, B1, C1, etc. If I enter =ROW(A1) in cell A1 and dragged it down the formula will change to =ROW(A2), =ROW(A3) and so on and the result of the formula will be 1, 2, 3, etc. I need this to change when I drag down the formula. If I entered this formula in cell A1 and dragged it down, I will get the result A1 everytime – this is because I am repeatedly querying the address of row 1, column 1. I selected 1 (or True) and the result is A1. If I selected 0 (or False) in the above formula my result would be RC2. : This is the format of the result – you can see the row column numbers by selecting 0 or False or the cell reference by selecting 1 or True.In our case, I do not want a $ sign in my result so I select 4 to make it a relative reference. That is, depending on the option you select from 1,2,3 or 4 a $ sign will (or will not) appear before the column letter and row numbers. abs_num : This sets the absolute or relative reference of the result.In the above Address formula I entered 1 purely for demonstration purposes – this will be changed in the next example of this formula. For our particular problem here this is what I am interested in. column_num : This is the column number, 1 is column A, 2 is column B and so on.I have picked row 1 in my formula for an easy starting point – it will not be important later in the formula row_num : This is the row number, row 1 is row 1, row 10 is row 10 and so on.The formula between the brackets is made up of: Using the formula =ADDRESS(1,1,4,TRUE) I get the value A1. For example, row 1 column 1 is cell A1 – row 255 column 10 is J255. ![]() The address formula gives a cell reference in text given row and column numbers. ![]() It is a simple formula, but the key to solving our issue here. For example =ROW(A1) would give the answer 1, =ROW(G84) would give the answer 84. This formula returns the row number of a cell reference. What follows may seem long winded, but it was easy and quick to piece together using different formulas. Excel’s column letters followed the same sequence that the user wanted, so if I could use this, then that would give the user what they wanted. It was an unusual question and in a split second of inspiration (not a common occurrence) I saw the answer in Excel itself. There were too many rows to be filled in so the user was looking for a quicker, less mundane way to populate the cells other than typing in each letter. Once the sequence reached Z, the next letters would be AA, AB and so on. If you type 1 in a cell and drag it down Excel can populate the cells with sequential numbers (2, 3, 4, 5, 6, 7, 8, etc).Ī user needed a list of sequential letters (a, b, c, d, etc). This week I was asked how to auto-fill sequential letters in Excel.
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