uplot_freq_ma: Histogram of Mass Accuracy

In ume: Ultrahigh-Resolution Mass Spectrometry Data Evaluation for Complex Organic Matter

Histogram of Mass Accuracy

Description

Creates a histogram of mass accuracy values (ppm). Includes summary statistics (median, 2.5% and 97.5% quantiles). Follows general uplot behavior:

• returns a ggplot2 object by default

• converts to plotly only if plotly = TRUE

• uses caption-style UME logo

Usage

uplot_freq_ma(
  mfd,
  ma_col = "ppm",
  col = "grey",
  gg_size = 12,
  logo = TRUE,
  plotly = FALSE,
  ...
)

Arguments

mfd	data.table with molecular formula data as derived from ume::assign_formulas. Column names of elements/isotopes must match names in the isotope column of ume::masses; values are integers representing counts per formula.
ma_col	Character string. Column name containing mass accuracy values.
col	Histogram fill color.
gg_size	Base text size for theme_uplots(). Default = 12.
logo	Logical. If TRUE, adds a UME caption.
plotly	Logical. If TRUE, return interactive plotly object.
...	Additional arguments passed to methods.

Value

ggplot2 object, or plotly object if plotly = TRUE.

See Also

Other plots: uplot_cluster(), uplot_cvm(), uplot_dbe_minus_o_freq(), uplot_dbe_vs_c(), uplot_freq_vs_ppm(), uplot_hc_vs_m(), uplot_heteroatoms(), uplot_isotope_precision(), uplot_kmd(), uplot_lcms(), uplot_ma_vs_mz(), uplot_ms(), uplot_n_mf_per_sample(), uplot_pca(), uplot_ratios(), uplot_reproducibility(), uplot_ri_vs_sample(), uplot_vk()

ume documentation built on Dec. 13, 2025, 1:06 a.m.