Plot a feature — plotFeature • metabolyseR

Plot the trend of a feature.

Usage

plotFeature(analysis, feature, cls = "class", label = NULL, labelSize = 2, ...)

# S4 method for AnalysisData
plotFeature(analysis, feature, cls = "class", label = NULL, labelSize = 2)

# S4 method for Analysis
plotFeature(
  analysis,
  feature,
  cls = "class",
  label = NULL,
  labelSize = 2,
  type = c("pre-treated", "raw")
)

Arguments

analysis: an object of class AnalysisData or`` Analysis`
feature: feature name to plot
cls: information column to use for class labels
label: information column to use for sample labels
labelSize: sample label size
...: arguments to pass to the appropriate method
type: raw or pre-treated data to plot

Examples

d <- analysisData(metaboData::abr1$neg,
                  metaboData::abr1$fact)

## Plot a categorical response variable
plotFeature(d,'N133',cls = 'day')


## Plot a continuous response variable
plotFeature(d,'N133',cls = 'injorder')