Forum Discussion
Count a value in a range which depends on start and end date
=SUMPRODUCT(($E$1:$AI$1>=$AM$1)*($E$1:$AI$1<=$AO$1)*($E$2:$AI$7="A")*($D$2:$D$7=AN7))
SUMPRODUCT returns the expected result in my sheet.
=SUMPRODUCT(($E$1:$AI$1>=$AM$1)*($E$1:$AI$1<=$AO$1)*($E$2:$AI$7="A")*($D$2:$D$7=AN7))
SUMPRODUCT returns the expected result in my sheet.
Dear OliverScheurich,
Hi again, I hope you are doing very well...
U helped me a lot on the same issue, but I have one requirement in the same subject
If I need to list all the absent days for all students like in table AK21:AM33 between 2 periods same as before,
how can I do it for each student who has absent days...
More than appreciated ...
Hello Eyad_Kurdi,
you are welcome. I hope you are doing very well too.
=LET(z,DROP(REDUCE("",C3:C8,LAMBDA(u,v,
VSTACK(u,
LET(student_range,FILTER(E3:AI8,C3:C8=v),
absent_days_range,FILTER(E1:AI1,student_range="A"),
absent_days_range_filtered,FILTER(absent_days_range,(absent_days_range>=AM1)*(absent_days_range<=AO1)),
count_absent_days,COUNT(absent_days_range_filtered),
IF(count_absent_days=0,{"".""},
HSTACK(
IFNA(EXPAND(v,count_absent_days),v),
TRANSPOSE(absent_days_range_filtered))))))),1),
LET(count_all,COUNT(TAKE(z,,-1)),
VSTACK(
{"ID"."Name"."Days"},
HSTACK(SEQUENCE(count_all),FILTER(z,LEN(TAKE(z,,1))>0)))))
This formula works in my sample sheet. However it only works with Office 365 and Excel for the web. Functions such as LAMBDA and REDUCE aren't available in older versions of Excel.
Dear OliverScheurich
I have a new approach that there are two types of attendance A and PIf I wanna list all days for both types and add a new column refer to the absent type like in the attached file AN21:AN28
and modify the old formula in cell AK21 to accept both A AND P
I wonder if you will help me this time ,,,, so embarrassed of your kindness 🙂
Dear OliverScheurich
Thanks again for your great help,
I wonder what is the best way to list all the absent days between 2 dates (Cells AM1 and AO1) for certain student (cell AL6) in a column AL10:AL19
Thanks in advanced
=TRANSPOSE(FILTER(FILTER(E1:AI1,FILTER(E3:AI8,C3:C8=AL6)="A"),(FILTER(E1:AI1,FILTER(E3:AI8,C3:C8=AL6)="A")>=AM1)*(FILTER(E1:AI1,FILTER(E3:AI8,C3:C8=AL6)="A")<=AO1),"no absent days"))
You are welcome. If you have access to the FILTER function you can use this formula which is in cell AL10 and spills the results.
=LET(student_range,FILTER(E3:AI8,C3:C8=AL6),absent_days_range,FILTER(E1:AI1,student_range="A"),TRANSPOSE(FILTER(absent_days_range,(absent_days_range>=AM1)*(absent_days_range<=AO1),"no absent days")))
If you have access to the FILTER and LET function you can use this formula which is in cell AM10 and spills the results.
Actually i don't like especially the first formula and i think that there should be a shorter and cleaner solution. However the formula returns the expected result in my sample sheet.
Dear OliverScheurich,
It works! how amazing, simple, clean, clear it is ...
More than appreciated...
Thanks a lot for your very very fast help
