plotPeakImageG: plotPeakImageG.
In prafols/rMSIproc: MSI Processing in C++

Description Usage Arguments Value

plots and ion map image using the rMSIproc peak matrix. This function is equivalent to the rMSIproc::plotPeakImage but used ggplot to produce more publication-ready results.

plotPeakImageG(
  peakMatrix,
  mass,
  normalization = NA,
  plot_rows = 2,
  plot_cols = 2,
  plot_byrow = T,
  plot_rotations = rep(0, length(peakMatrix$names)),
  plot_mirror_X = rep(F, length(peakMatrix$names)),
  plot_mirror_Y = rep(F, length(peakMatrix$names)),
  plot_margin = 40,
  plot_labels = peakMatrix$names,
  title_label = "",
  fixed_aspect_ratio = F,
  display_colorbar = T
)

`peakMatrix`	an rMSIproc peak matrix.
`mass`	the ion mass to be plot.
`normalization`	a vector containing the normalization value for each pixel or NA if no normalization should be applied.
`plot_rows`	number of rows of the plotted matrix layout (only used if byrow == F).
`plot_cols`	number of cols of the plotted matrix layout (only used if byrow == T).
`plot_byrow`	a bool specifing if images must be arranged in rows.
`plot_rotations`	a vector with the rotation of each images specified in degrees.
`plot_mirror_X`	a bool vector specifing if each image must be flipped or not in X direction prior to rotation.
`plot_mirror_Y`	a bool vector specifing if each image must be flipped or not in Y direction prior to rotation.
`plot_margin`	the separation between plotted images.
`plot_labels`	an alternative character vector with the labels to be displayed for each image.
`title_label`	the main title of the plot
`fixed_aspect_ratio`	set this flag to true to fix the aspect ratio of the ion images.
`display_colorbar`	set if the colour bar must be displayed.