plot a Metabolite object — plot_Metabolite • metabolomicsR

Plot a Metabolite object including boxplot (more to add.).

Usage

plot_Metabolite(
  object,
  plot = "boxplot",
  x = "NEG",
  feature_name = NULL,
  color = "NEG",
  shape = "NEG",
  fill = "NEG",
  random_select = 16,
  size = 0.6,
  n_row = 1,
  n_col = 1,
  ylab = "featureID",
  height = 10,
  width = 10,
  save_to_file = NULL
)

Arguments

object: A Metabolite object.
plot: type of plot, current support `boxplot` and `betweenstats`.
x: The x-axis coordinate.
feature_name: A vector of selected metabolites to plot. If NULL, will randomly select 16 (default) metabolites to plot.
color: A column in `@sampleData` to show the color of points.
shape: A column in `@sampleData` to show the shape of points.
fill: A column in `@sampleData` to show the `fill` for histogram.
random_select: An integer, number of randomly selected metabolites to plot.
size: Point size.
n_row: Number of rows of subfigures for `betweenstats`
n_col: Number of columns of subfigures for `betweenstats`
ylab: Column name to annotate the y-axis in `betweenstats` (eg. "BIOCHEMICAL"), default column: "featureID".
height: Height of the figure.
width: Width of the figure.
save_to_file: Path to save the figure.

Value

A boxplot of a Metabolite object