The seasonal graph gives the average value for a series in each month/quarter. Is there a simple way to see the variance or standard deviation of those months/quarters?
Thanks
Seasonal graph variance
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- Fe ddaethom, fe welon, fe amcangyfrifon
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Re: Seasonal graph variance
Code: Select all
show @meansby(y, @month) @stdevsby(y, @month)
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Re: Seasonal graph variance
That’s awesome. Thanks. But what if I want the standard deviations for only a sub sample? With the chart I can just change the sample and the mean changes. With this code when I change the sample and run again it gives the same result.
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- Fe ddaethom, fe welon, fe amcangyfrifon
- Posts: 13317
- Joined: Tue Sep 16, 2008 5:38 pm
Re: Seasonal graph variance
Enter the sample you want as a third argument.
Code: Select all
@stdevsby(y, @month, "2000 2020")
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