JSTOR_MALLET_topicsovertime: Plot the changes in topic proportions over time

Description Usage Arguments Value Author(s) Examples

Description

Generates plots and data frames showing changes in topic proportions over time. For use with JSTOR's Data for Research datasets (http://dfr.jstor.org/).

Usage

1
JSTOR_MALLET_topicsovertime(x, topics = 1:56)

Arguments

x

the object returned by the function JSTOR_unpack1grams.

topics

a range of topic numbers to plot, Default is 1 to 56 (ie. the first 56 topics in the model). A mimimum of two topics must be specified.

Value

Returns a plot of topics over time and a list of dataframes of the topic proportions per document for further analysis.

Author(s)

Ben Marwick with substantial contributions from Andrew Goldstone

Examples

1
## tot <- JSTOR_MALLET_topicsovertime(x = unpack1grams, topics = 10:20)

benmarwick/JSTORr documentation built on May 12, 2019, 12:59 p.m.