bb_plot_trace_data: Plot The Trace Data From A Trace Object
In blaserlab/blaseRtools: R Tools for Blaser Lab Data Analysis

bb_plot_trace_data

R Documentation

Plot The Trace Data From A Trace Object

Description

A function to generate a line plot from tracklike genomic data. This pulls data from the Trace object trace_data slot. Check what numeric and categorical variables are available for plotting using Trace.data.

Usage

bb_plot_trace_data(
  trace,
  yvar = "coverage",
  yvar_label = "Coverage",
  facet_var = "group",
  color_var = "group",
  pal = NULL,
  legend_pos = "none",
  group_filter = NULL,
  group_variable = "group"
)

Arguments

`trace`	A Trace object
`yvar`	The trace_data metadata variable that will become the y axis. Defaults to "coverage". Must be numeric.
`yvar_label`	The y-axis label for the coverage track. Defaults to "Coverage".
`facet_var`	The trace_data metadata variable describing data facets. Each will be placed as a separate horizontal track with the value printed to the left. Optional but recommended. Defaults to "group".
`color_var`	The variable to color groups of traces by. Optional but recommended. Defaults to "group".
`pal`	A color palette. Can also be added after the fact.
`legend_pos`	Color legend position. Can also be added after the fact. Defaults to "none".
`group_filter`	Optional value to filter the trace data by. Should be a value from the "group" metadata variable in the trace object.
`group_variable`	Optional metadatavariable to filter trace data by. When imported from signac/seurat objects, this value defaults to "group", so that is the default here. However if constructed manually, you may wish to apply filtering to another variable. If so, apply it to this parameter.