kspace.plot: k-space map from raw scatterometry image

Description Usage Arguments Value Author(s)

View source: R/kspace.plot.R

Description

produces k-space scattergram from raw IS image

Usage

1
kspace.plot(filename, center.correction = NA, radius.correction = NA, phi.correction = 0, lambda0 = as.numeric(substr(filename, 1, 3)), image.colour = NA, ...)

Arguments

filename

JPEG file. for speed a maximum size is recommened as 600x600 pixels

center.correction

The center correction. If none is specified, the function asks for you to select the center of the image.

radius.correction

The center correction. If none is specified, the function asks for you to select a point on the radius of the image.

phi.correction

azimuthal angle correction in degrees. if none is specified, 0 is assumed.

lambda0

The function will attempt to use the filename for the incident wavelength. If not, use this varible to set the wavelength (in nm)

image.colour

The function will take maximum colour value of the image for it's upper colour scale value. If this is incorrect (a white pixel will result in a greyscale plot), a colour can be specified using this varible.

...

Extra graphical parameters passed to image.plot()

Value

A list containing center.correction, radius.correction, phi.correction and the kx, ky and z matrices.

Author(s)

Tom Constant


tjconstant/photonMonkey documentation built on Feb. 19, 2018, 7:05 a.m.