GpplotPolyFit: Plots a polynomial fit in one function call
In Rgnuplot: R Interface for Gnuplot

Description Usage Arguments Value Author(s) See Also Examples

GpplotPolyFit Plots a polynomial fit without the need to define handles

1	GpplotPolyFit(x, y, order)

`x`	array with the values of x
`y`	array with the values of y = f(x)
`order`	order of the polynomial

none

Oscar Perpi\~n\'an Lamigueiro

Gpinit

polnorder <- 7# order of the polynomial
npoints <- 20 # number of points to plot
xpoints <- ( 0:npoints ) * 0.1 # x values
wpoints <- c(1,10^ -( 0:polnorder )) # "a" to "h" values
xPower <- outer(xpoints, 0:7, '^')
ypoints <- colSums(wpoints[1:8] * t(xPower))
## Not run: GpplotPolyFit(xpoints, ypoints, 7)