compare_mir_count_log2.Rd
Compare log2-frequency count of miRNA names between two topics
compare_mir_count_log2( df, mir, topic = NULL, normalize = TRUE, col.topic = Topic, col.mir = miRNA, col.pmid = PMID, title = NULL )
df | Data frame containing miRNA names, topics, and PubMed-IDs. |
---|---|
mir | Character vector. Vector specifying which miRNA names to compare. |
topic | Character vector. Optional. Vector specifying which
topics to compare. If |
normalize | Boolean. If |
col.topic | Symbol. Column containing topics. |
col.mir | Symbol. Column containing miRNA names. |
col.pmid | Symbol. Column containing PubMed-IDs. |
title | String. Plot title. |
List containing bar plot comparing the log2-frequency count of miRNA names between two topics and its corresponding data frame.
Compare log2-frequency count of miRNA names between two topics by plotting the log2-ratio of the miRNA count in two topics. The miRNA count per topic can either be normalized, thus taking the proportion of abstracts mentioning a miRNA name compared to all abstracts in a topic, or not normalized, thus taking the absolute number of abstracts mentioning a miRNA in a topic. The log2-plot is greatly inspired by the book “tidytext: Text Mining and Analysis Using Tidy Data Principles in R.” by Silge and Robinson.
Silge, Julia, and David Robinson. 2016. “tidytext: Text Mining and Analysis Using Tidy Data Principles in R.” JOSS 1 (3). The Open Journal. https://doi.org/10.21105/joss.00037.
compare_mir_count()
, compare_mir_count_unique()
Other compare functions:
compare_mir_count_unique()
,
compare_mir_count()
,
compare_mir_terms_log2()
,
compare_mir_terms_scatter()
,
compare_mir_terms_unique()
,
compare_mir_terms()