I used a similar SUMPRODUCT formula that uses logic tests and dates. Now my spreadsheet is very slow. I turned off the Auto Calculate option and things sped up. Please take a look at my formula and let me know if there is any what to speed it up.
=SUMPRODUCT(('Task List'!$N:$N = J35)*('Task List'!$N:$N< K35)*('Task List'!$P:$P=1)*('Task List'!$O:$O="Closed On Time"))+SUMPRODUCT(('Task List'!$N:$N = J35)*('Task List'!$N:$N< K35)*('Task List'!$P:$P=1)*('Task List'!$O:$O="Closed Early"))
Thanks in advance
Quote:
Originally Posted by WildWill
Thanks Mike!
"Mike H" wrote:
Try
=SUMPRODUCT((Input!E4:E30="JK")*(Input!L4:L30=DAT E(2009,3,1))*(Input!L4:L30<=DATE(2009,3,31)))
Mike
"WildWill" wrote:
I have the formula: =SUMPRODUCT(--(Input!$E$4:$E$30="JK"),--(Input!L4:L30=01
March 2009 <=31 March 2009) but the last array in the formula (the one
searching for dates between 01 and 31 March 2009) does not work and returns
an error. I beleive that I have the syntax incorrect? Please help.
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