Archive for July, 2008

Hockeystick for Matlab

July 1, 2008

Here’s the version 1.1: hockeystick1.txt

UPD Jan 2010: change

urlwrite(‘http://www.climateaudit.org/data/mbh99/proxy.txt’,’proxy.txt’)

to

urlwrite(‘http://www.climateaudit.info/data/mbh99/proxy.txt’,’proxy.txt’) , or use the new code page

Some notes:

  • Download to empty folder and rename to hockeystick.m
  • Program downloads necessary data from the web (once), uses urlwrite.m (newish Matlab needed)
  • It’s a script
  • Shows what PC1_fixed does
  • Only one file is downloaded from CA (AD1000 proxies), sorry RC, but I don’t know where to find morc014 elsewhere..
  • Pl. tell me if it works or not, uc_edit at yahoo.com !

Updated to Ver 1.1, added cooling trends:

fig1.1.png