expressionLines: Expression line plots

In floatofmath/bt88.03.704: floats MSI utility function

Expression line plots

Description

Draw a series of line plots of expression values. expressionLines line plots of the first n probes from array data data. If a second matching dataset is given lines for the corresponding expressions in this dataset are overlayed. This maybe helpful to compare a set of expressions in the raw and normalized versions of a dataset.

Usage

expressionLines(data, normalized = NULL, n = 10, faulty = NULL,
  types = c("raw", "normalized"), scale = T)

Arguments

data	expression dataset, object for which exprs returns a matrix of expression values
normalized	alternative expression dataset to compare with data
n	number of rows to plot, or character vector with rownames to be plotted
faulty	numeric index vector or column names of chips that should be highlighted in the plots

Value

ggplot2 plot object

Author(s)

float

floatofmath/bt88.03.704 documentation built on March 25, 2022, 12:28 p.m.