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weighted average [message #86881]

Mon, 09 December 2013 22:41

gunvicsin11
Messages: 93
Registered: November 2012

Member

Hello everyone,
I have data set of 800 data points spreaded in 20 years, I have to take six monthly mean of the data set, but I need to take weighted mean. My preference is that , while taking six monthly mean more weightage has to be given to those values which are more in numbers, less weightage to those values which lesser in numbers. How can I do this, is there any idl routine that does this. Please help me out in this regard.
thanking you in advance
sid

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		weighted average By: gunvicsin11 on Mon, 09 December 2013 22:41
		Re: weighted average By: Mats Löfdahl on Tue, 10 December 2013 01:29
		Re: weighted average By: Craig Markwardt on Tue, 10 December 2013 08:15

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