Goto Chockstone Home

  Guide
  Gallery
  Tech Tips
  Articles
  Reviews
  Dictionary
  Links
  Forum
  Search
  About

      Sponsored By
      ROCK
   HARDWARE

  Shop
Chockstone Photography
Australian Landscape Photography by Michael Boniwell
Australian Landscape Prints





Chockstone Forum - General Discussion

General Climbing Discussion

Topic Date User
OT: Moorabal/Lal Lal wind farm 30-May-2009 At 5:49:57 PM GravityHound
Message
On 30/05/2009 TonyB wrote:
>On 29/05/2009 evanbb wrote:
>>I'd love to know the formula for the regression line as well.
>
> Slope = ( n ∑(x.y) - ∑x.∑y ) / ( n∑(x.x) - ∑x.∑x
>)

That is not a particularly informative equation. Can you give use two seperate equations (one for each line) of y=ax + b or equivalent. that will give us the actual slope of each. also i would like an r2 for both lines (if you have enough data).

this doesnt retract from what EB said. 30 year periods really cant be justified for this stuff. if you plot the 30 years prior to and including 1999 what do you get?

There are 817 replies to this topic.

 

Home | Guide | Gallery | Tech Tips | Articles | Reviews | Dictionary | Forum | Links | About | Search
Chockstone Photography | Landscape Photography Australia | Australian Landscape Photography | Landscape Photos Australia

Please read the full disclaimer before using any information contained on these pages.



Australian Panoramic | Australian Coast | Australian Mountains | Australian Countryside | Australian Waterfalls | Australian Lakes | Australian Cities | Australian Macro | Australian Wildlife
Landscape Photo | Landscape Photography | Landscape Photography Australia | Fine Art Photography | Wilderness Photography | Nature Photo | Australian Landscape Photo | Stock Photography Australia | Landscape Photos | Panoramic Photos | Panoramic Photography Australia | Australian Landscape Photography | High Country Mountain Huts | Mothers Day Gifts | Gifts for Mothers Day | Mothers Day Gift Ideas | Ideas for Mothers Day | Wedding Gift Ideas | Christmas Gift Ideas | Fathers Day Gifts | Gifts for Fathers Day | Fathers Day Gift Ideas | Ideas for Fathers Day | Landscape Prints | Landscape Poster | Limited Edition Prints | Panoramic Photo | Buy Posters | Poster Prints