On Tue, 12 Apr 2011 10:02:53 -0700 (PDT), Roger Coppock
wrote:

On Apr 12, 7:47*am, Falcon wrote:

It's also time-dependent. Roger's not the only one who can draw pretty
graphs, but in this example http://i55.tinypic.com/iwrg35.png you can see
how useful a linear trend line is, depending on what you want to show. The
data is from Roger's thoughtfully provided source. I added another trend
line that's probably a little more representative of what's been happening
lately.

"What's happening lately" = weather, not climate change.

You're cherrypicking, again R^2=0.0075 means nothing.

That's why he carefully picked his dates. He's trying to deceive
people.