Forum Discussion
yushang
Mar 17, 2023Brass Contributor
How to make an blank array?
Hi guys, I've tried with the following formula to make a blank array but in vain =LET(x,MAKEARRAY(2,2,LAMBDA(r,c,"")),ISBLANK(x)) So what should I return in the LAMBDA to make the x a blank...
- Mar 21, 2023
Below is an example of a data transformation using blank values within a pivoted array.
Note for display in the grid null strings are used:
MATRIX(row,col,val,"")
but for arithmetic calculations, blank values are used instead::
MATRIX(row,col,val)
lori_m
Mar 18, 2023Iron Contributor
Within the LET formula try replacing the double quotes with IF(,,) or SORT(,) to return an array of TRUE values. For this purpose, it may be helpful to define names:
missing:=IF(,,)
empty:=@SORT(,)
I find nulls particularly confusing in Excel. Although they are displayed as zeroes in formula results, depending on context they may also result in "" or FALSE. Formula debugging really needs to be improved in my view.