On Fri, Dec 05, 2008 at 10:57:17AM +0100, Denny Köhler wrote: > If you try to calculate the mean value linewise the it seems to that the > programm assumes a square image or a selected area wich has a square > shape. Because if you change the width or hight to values that are not > in a ratio of 1:1 then the calculated mean value changes. So if you take > a ration of 2:1 you end up with twice the value you expect. > In http://iapp.de/~koehler/screenshot/Bildschirmfoto.png you can see the > correct values for the mean and in > http://iapp.de/~koehler/screenshot/Bildschirmfoto-1.png you can see a > factor of 2 appearing.
The mean was calculated as sum/number_of_rows in both cases, though should be divided by the number of columns for the row statistics, of course. I fixed this: http://gwyddion.svn.sourceforge.net/viewvc/gwyddion?view=rev&revision=8818 Hopefully this was the last bug in the row/column statistics... Yeti ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ Gwyddion-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gwyddion-users
