PROGRAM: lmfitp DATA FILE: exp.dat
Sample First-order Data
TIMESTAMP FOR FIT: 10.09.2008 11:56:21

y = r3 + r2*exp(-r1*x)

RSS = 1.97586E-02 NPTS = 200 TOL = 1.00000E-03

r( 1) = 8.41249E-01 +/- 6.73E-03 ( 8.00E-01 %)
r( 2) = -8.56430E-01 +/- 3.95E-03 ( -4.61E-01 %)
r( 3) = 9.33976E-01 +/- 9.74E-04 ( 1.04E-01 %)

Plot showing data, fitted curve, and residuals