Message-ID: <49C90F6E.4060302@metstat.com>
Date: 2009-03-24T16:50:54Z
From: Douglas M. Hultstrand
Subject: Display Equation on plot
Hello,
I am using the lm to fit a linear model to data, I was wondering if
there is a way to display the equation on a plot using the extracted lm
coefficients? I am using the plot() function to create the plot/.png.
Example:
lm_mod <- lm(data1~data2)
intercept = 48.54
slope = 0.4856
I want to display equation on a plot as y=0.4856x+48.54
Any thoughts or suggestions are appreciated.
Thanks,
Doug
--
---------------------------------
Douglas M. Hultstrand, MS
Senior Hydrometeorologist
Metstat, Inc. Windsor, Colorado
voice: 970.686.1253
email: dmhultst at metstat.com
web: http://www.metstat.com