Create a Van Krevelen plot (H:C ratio vs O:C ratio) for an ftmsData object using Plotly.
vanKrevelenPlot(
ftmsObj,
title = NA,
colorPal = NA,
colorCName = NA,
vkBoundarySet = "bs1",
showVKBounds = TRUE,
xlabel = "O:C Ratio",
ylabel = "H:C Ratio",
legendTitle = colorCName
)an object of class 'peakData' or 'compoundData', (output of as.peakData or mapPeaksToCompounds),
or a 'groupSummary' object (output of summarizeGroups) or a 'comparisonSummary' object (output of summarizeGroupComparisons).
plot title
color palette function, one of col_numeric, col_factor or similar scales palette function
column name of ftmsObj$e_data or ftmsObj$e_meta to use for coloring the points. If NA and vkBoundarySet is provided, the points will be colored according to the Van Krevelen category.
character vector specifying which boundary set to use when determining class. Valid options are currently "bs1" and "bs2" and defaults to "bs1". See details of assign_class for differences in sets.
TRUE/FALSE, should the Van Krevelen bounds be plotted?
x axis label, default is "O:C Ratio"
y axis label, default is "H:C Ratio"
title for the legend, only used when coloring points according to a numeric scale
a plotly object
plot_ly