plot_VK_differential: plot_VK_differential

Description Usage Arguments Details

View source: R/plot_VK_differential.R

Description

This function makes a traditional van Krevelen diagram (H/c vs. O/C), but shows the intensities of the peak abundance intensities between 2 samples gradient color scale (as a function of relative or abundance).

Usage

1
plot_VK_differential(data, plot_title = "")

Arguments

data

a tibble containing the following column names: "HtoC" and "OtoC"

plot_title

a character string containing the sample name (default = none)

Details

The area above the horizontal line at H/C = 1.5 is designated as the aliphatic region in accordance with D'Andrilli et al. 2015 and Lv et al. 2017. The area below the diagonal line from H/C = 1.1 is designated as the aromatic region based on a modified aromaticity index >= 0.5 in accordance with Koch & Dittmar 2006.


robertyoung3/MSanalyzeNOM documentation built on June 7, 2021, 7:46 a.m.