Averaging duplicate entries with standard deviation

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Melissa
Melissa 2014-11-21
评论： Geoff Hayes 2014-11-21
I have a 3423x3 dimension dataset (lon x lat x soil microbial biomass)
There are several datapoints that have the same lat x lon I want to average these duplicated datapoints into just one bin AND also calculate the standard deviation associated with each average
EX:
[25 20 10; 25 20 20; 25 21 5; 13 21 10]
I want to be..
[25 20 15; 25 21 5; 13 21 10]
Is there any way to do this on matlab? Thank you for any help
-Melissa
  1 个评论
Geoff Hayes
Geoff Hayes 2014-11-21
Melissa - are your latitude and longitude values simply integers or can they include a fraction (i.e. 25.2, 20.34, etc.)?

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