Count rows with not empty value

Question

In a Google Spreadsheet: How can I count the rows of a given area that have a value? All hints about this I found up to now lead to formulas that do count the rows which hav

Answer 1

You can define a custom function using Apps Script (Tools > Script editor) called for example numNonEmptyRows :

function numNonEmptyRows(range) {
  Logger.log("inside");
  Logger.log(range);
  if (range && range.constructor === Array) {
    return range.map(function(a){return a.join('')}).filter(Boolean).length
  }
  else {
    return range ? 1 : 0;
  }
}

And then use it in a cell like this =numNonEmptyRows(A23:C25) to count the number of non empty rows in the range A23:C25;