ftsa (version 6.4)

plot.fmres: Plot residuals from a fitted functional model.

Description

Functions to produce a plot of residuals from a fitted functional model.

Usage

# S3 method for fmres
plot(x, type = c("image", "fts", "contour", "filled.contour", 
 "persp"), xlab = "Year", ylab = "Age", zlab = "Residual", ...)

Value

Produces a plot.

Arguments

x

Generated by residuals(fit), where fit is the output from ftsm or fplsr.

type

Type of plot to use. Possibilities are image, fts, contour, filled.contour and persp.

xlab

Label for x-axis.

ylab

Label for y-axis.

zlab

Label for z-axis.

...

Plotting parameters.

Author

Rob J Hyndman

See Also

ftsm, forecast.ftsm, plot.fm, plot.fmres, residuals.fm, summary.fm

Examples

# colorspace package was used to provide a more coherent color option.	
plot(residuals(ftsm(y = ElNino_ERSST_region_1and2)), type = "filled.contour", xlab = "Month", 
     ylab = "Residual sea surface temperature")