Mirror plot of two chromatograms — plot_Chromatograph

Overlay two chromatograms on a shared RT axis: chrom1 above \(y = 0\) and chrom2 mirrored below. Intensities are optionally normalized to each chromatogram's own maximum.

Usage

plot_Chromatograph_mirror(
  chrom1,
  chrom2,
  labels = c("chrom1", "chrom2"),
  normalize = TRUE,
  colors = NULL,
  title = NULL
)

Arguments

chrom1, chrom2: A Chromatogram / XChromatogram, a one-cell MChromatograms / XChromatograms, or a data.frame with columns rt and intensity.
labels: Character length-2 labels for the legend (default c("chrom1", "chrom2")).
normalize: Logical; if TRUE (default), scale each trace to its own max intensity.
colors: Optional length-2 color vector for the two traces.
title: Optional plot title.

Value

A ggplot object.