09:48 =MAP(B2:B13,LAMBDA(r,SUM(B$2:r))) This " SUM(B$2:r) " thing is great. Haven't seen this before. You should have 1.000.000 subscribers instead of 225.000.
Thank you so much for this detailed explanation for each function! I was wondering about this situation… I have a range of numbers that I need to sum so I highlight the whole range and then use BYROW to sum up the ranges for each row. That works like expected. However, I wanted to add an if statement that checks whether the first column is blank or not. If it is, the cell should be blank. If not, it should continue with the summing. You can’t put multiple arrays into BYROW so I didn’t know how to approach this situation. I tried wrapping the BYROW with MAP but that gives me errors. Then I tried doing an ArrayFormula and I got errors. Would you have any suggestions for how I might do this?
Really REALLY depends on what you are doing with it. I've written formulas in Sheets that were pages long, and I can do the same with a half dozen lines using a LET formula in Excel.
In google sheets not work but r referencing to R row =Map(A1:A10;Lambda(r;Sum(A$1:r))) And when i use string instead just letter, formula not work =Map(A38:A42;Lambda(ROW;Sum(A38:ROW)))
@@ExcelGoogleSheets OK I've got it now: in Google Sheets, writing LAMBDA(r,SUM(B$2:r)) forcibly autocorrects to LAMBDA(r,SUM(B$2:R)), where the capital R points to column R. In Google Sheets, it seems, one has to use a variable name inside LAMBDA that can't be confused with a cell/row/column address or any variable/function predefined in the system. Like for example: =MAP(B2:B13,LAMBDA(run_tot,SUM(B$2:run_tot))) which works correctly. Thanks for your quick feedback which made me insist ;)
@@ExcelGoogleSheets And descending further into this rabbit hole: Google Sheets seems to attempt to parse *ANYTHING that doesn't contain an underscore* as a cell reference, even long combinations of letters and numbers. Maybe a feature and not a bug, who knows.
