Selecting the last value of a column

Question

I have a spreadsheet with some values in column G. Some cells are empty in between, and I need to get the last value from that column into another cell.

Something li

Answer 1

Found a slight variation that worked to eliminate blanks from the bottom of the table. =index(G2:G,COUNTIF(G2:G,"<>"))

Answer 2

This one works for me:

=INDEX(I:I;MAX((I:I<>"")*(ROW(I:I))))

Answer 3

I'm surprised no one had ever given this answer before. But this should be the shortest and it even works in excel :

=ARRAYFORMULA(LOOKUP(2,1/(G2:G<>""),G2:G))

G2:G<>"" creates a array of 1/true(1) and 1/false(0). Since LOOKUP does a top down approach to find 2 and Since it'll never find 2,it comes up to the last non blank row and gives the position of that.

The other way to do this, as others might've mentioned, is:

=INDEX(G2:G,MAX((ISBLANK(G2:G)-1)*-ROW(G2:G))-1)

Finding the MAXimum ROW of the non blank row and feeding it to INDEX

In a zero blank interruption array, Using INDIRECT RC notation with COUNTBLANK is another option. If V4:V6 is occupied with entries, then,

V18:

=INDIRECT("R[-"&COUNTBLANK(V4:V17)+1&"]C",0)

will give the position of V6.

Answer 4

Similar answer to caligari's answer, but we can tidy it up by just specifying the full column range:

=INDEX(G2:G, COUNT(G2:G))

Answer 5

function lastRow(column){
  var sheet = SpreadsheetApp.getActiveSpreadsheet();
  var lastRow = sheet.getLastRow();
  var lastRowRange=sheet.getRange(column+startRow);
  return lastRowRange.getValue();
}

no hard coding.

Answer 6

So this solution takes a string as its parameter. It finds how many rows are in the sheet. It gets all the values in the column specified. It loops through the values from the end to the beginning until it finds a value that is not an empty string. Finally it retunrs the value.

Script:

function lastValue(column) {
  var lastRow = SpreadsheetApp.getActiveSheet().getMaxRows();
  var values = SpreadsheetApp.getActiveSheet().getRange(column + "1:" + column + lastRow).getValues();

  for (; values[lastRow - 1] == "" && lastRow > 0; lastRow--) {}
  return values[lastRow - 1];
}

Usage:

=lastValue("G")

EDIT:

In response to the comment asking for the function to update automatically:

The best way I could find is to use this with the code above:

function onEdit(event) {
  SpreadsheetApp.getActiveSheet().getRange("A1").setValue(lastValue("G"));
}

It would no longer be required to use the function in a cell like the Usage section states. Instead you are hard coding the cell you would like to update and the column you would like to track. It is possible that there is a more eloquent way to implement this (hopefully one that is not hard coded), but this is the best I could find for now.

Note that if you use the function in cell like stated earlier, it will update upon reload. Maybe there is a way to hook into onEdit() and force in cell functions to update. I just can't find it in the documentation.