vfit - fit various models to a vector data set

vfit [-H] [if=<inputfile>] [of=<outputfile>] [oa=<value>] [-c] [-b] [-m] [-v] [-d] [p=<value>] [n=<value>] [l=<value>] [-s]

Vfit fits a vector data using a polynomial fit or a Levenberg-Marquardt (lm) fit. Returns the fit as a gnuplot file.

if=

input file

of=

output file

oa=

not used

-c

no command option

-b

plot box option

-m

plotmtv option (do not use)

-v

verbose option

-d

debug flag option

p=

Polly fit order, (default 1)

n=

number of terms for lm fit

l=

number of iterations for lm fit

-s

use standard deviation (sigma) information

A. P. Reeves