plotSlice: Plot a Slice of a Spectra2D Object

In ChemoSpec2D: Exploratory Chemometrics for 2D Spectroscopy

Description

Plots a slice of a 2D spectrum stored in a Spectra2D object.

Usage

plotSlice(spectra, which = 1, F2 = NULL, F1 = NULL, showGrid = TRUE, ...)

Arguments

spectra	An object of S3 class Spectra2D.
which	A single integer specifying which 2D spectrum from which to plot the slice.
F2	A single frequency to plot. Matched to the nearest value.
F1	As for F2.
showGrid	Logical. If TRUE, show a dotted gray line at each x axis tick mark.
...	Additional parameters to be passed to the plotting routines.

Value

Side effect is a plot.

Note

Only one of F2 or F1 should be given.

Author(s)

Bryan A. Hanson, DePauw University.

Examples

data(MUD1)
plotSlice(MUD1, F1 = 22, main = "Slice @ F1 = 22 ppm")

ChemoSpec2D documentation built on Oct. 11, 2021, 9:06 a.m.