There has to be a shorter way, but:

=IF(OR(AND(C2="NW",A2<"MEM'",A2<"DTW",A2<"MSP", B2<"MEM'",B2<"DTW",B2<"
MSP"),AND(C2="CO",A2="MEM'",A2="DTW",A2="MSP",B2=" MEM'",B2="DTW",B2="MSP")),
0,1)

--

Vasant

"Learning VBA" wrote in message
...
Vasant:

Apologize for the multi-post. I have restated the problem, and may be
you could help me out. Your previous response was close, however this is
what I desired. So, here it is:

I think I can clarify exactly what I desire from my nested if effort:

Table A2:E8
ORIGIN DESTIN AIR NOW DESIRED
DFW IAH 8W 1 1
PHX IAH HP 1 1
DTW IAH NW 0 1
MKE IAH NW 0 0
PIT IAH CO 1 1
IAH DTW CO 0 0

Desired Conditions
1. Keep (desired value=1) all NW flights with DTW, or MEM, or MSP in
origin/destin.

2. Remove (desired value=0) all other NW flights.

3. Remove (desired value=0) all CO flights with DTW, or MEM, or MSP in
origin/destin.

4. Keep (desired value=1) all other CO flights.

5. Keep (desired value=1) all other airline flights.

Formula in cell D3 at this time:
=IF((OR(A3="DTW",A3="MEM",A3="MSP",B3="DTW",B3="ME M",B3="MSP")*(OR(C3="C
o",c3="nw")))=1,0,if(c3<"co",if(c3<"nw",1,"0")," 1"))

This works for all conditions except the row with DTW, IAH, NW - which
gives me gives a value of 0, when the conditions need it to be =1
For reference puposes, the correct values are presented in Column E,
labeled the "desired" column.

Please help me out on this one, thanks

MAX.

Thanks.






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