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Re: Taking average of specific data from a data set
Posted:
Feb 7, 2013 3:33 PM
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On Thursday, February 7, 2013 3:00:12 PM UTC-5, Mohammad wrote:
> Data= 0.11,( -1.11, -0.75), -0.02, -0.36, (-0.97), -0.35, (-1.02, -1.33, -1.00), -0.15, (-0.66, -0.59, -1.21, -0.70), 0.06, (-1.65), 0.03, 0.25, (-1.35), -0.08,(-0.91, -0.82, -1.29), -0.26
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> In this data set 7 events have values less than -0.5. ( ) indicate one event, this is for better understanding, don't have in real data. My purpose is to take average of each event > sum all of this average > again divide this sum by total number of events (i.e.7).
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> This process will repeat for 40 data set. Thanks in advance for your help.
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> Badrul
Hi Badrul,
I'm not sure I fully understand your question. If you want to process only those elements greater than or equal to -0.5, you can extract them from the 'Data' array by
newData = Data(Data >= -0.5);
If you only want the sum, not to extract them, you can do that by
total = sum( Data(Data >= -0.5) );
HTH
Jomar
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