list.table.chart: Graphic showing multiple word lists side-by-side.

In textreg: n-Gram Text Regression, aka Concise Comparative Summarization

Description

This method basically makes a visual plot of a list table (which you call first).

Usage

list.table.chart(model.list, M = 100, linespace = 4, ytick = NULL,
  dates = NULL, main = paste("Word Appearance for ", attr(model.list,
  "topic"), "\n(Method: ", attr(model.list, "method"), ")", sep = ""),
  xlab = "Model", mar = c(3, 5, 2.5, 0.1), xaxt = "y",
  color.breaks = NULL, color.ramp = NULL, ...)

Arguments

model.list	Matrix (or data.frame) from the make.list.table call.
M	is the max number of words to show in chart
linespace	Where to space
ytick	Put y tick marks
dates	Dates to put on bottom
main	Main title
xlab	Label for x-axis
mar	Margin of plot (see par)
xaxt	Plot an x-axis (see par)
color.breaks	Cut-points (like on a histogram) defining the different color levels.
color.ramp	List of colors to use from lowest value (potentially negative weights) to highest. If both color.breaks and color.ramp passed, color.breaks is list one longer than color.ramp.
...	Extra arguments for the core image() call that plots the word weights.

See Also

make.list.table

textreg documentation built on May 2, 2019, 8:34 a.m.