Calculate values in another worksheet in excel

I have an excel worksheet that has the following data setup (sample)

Sheet image
An another worksheet I have the unique values of the b column(site Name)

I want to put in columns across the top of the second work sheet the values from the corresponding week

i.e.
Site1 | week 1| week2 | Week 3   etc. ( The columns are simply numbered 1|2|3 the text week is not there)

basically the value of D where columns b on the other sheet = column a on the summary sheet and the week value on the first sheet equals the column value (or week number) on the summary sheet

Not sure how to go about this. Sheet image
NjamesRRSAsked:
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Saurabh Singh TeotiaCommented:
I'm not sure how does your sheet2 data looks like where you are trying to get this data..Can you post your sample file with how does the sheet2 looks like as it becomes easier then to write a formula of what you are looking for..

Saurabh...
NjamesRRSAuthor Commented:
This is a screen shot of ssecond summary sheet
Screen-Shot-2015-09-25-at-10.00.24-A.png
Subodh Tiwari (Neeraj)Excel & VBA ExpertCommented:
Something like this?
The formula in B2 of Summary Sheet is copied across and down.
Adjust the range in the formula to match it with your original Data sheet.
NjamesRRS.xlsx
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Saurabh Singh TeotiaCommented:
You can do something like this...

=SUMPRODUCT((Data!$B$2:$B$13=$A2)*(Data!$C$2:$C$13=B$1)*(Data!$D$2:$D$13))

Open in new window


Saurabh...
Example.xlsx
NjamesRRSAuthor Commented:
Saurabh..

Can you break down whats happening in each section?

((Data!$B$2:$B$13=$A2)*(Data!$C$2:$C$13=B$1)*(Data!$D$2:$D$13))

Why is there multiplication?
NjamesRRSAuthor Commented:
Attached is the actual file if it helps.
2013.xlsx
Saurabh Singh TeotiaCommented:
Basically it's looking for all the matches which meet your criteria and sum all the values of it..Now your data is not clean..I clean the data and it does what you are looking for..

Saurabh...
2013.xlsx

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