PubMatrixR: Pairwise Literature Co-occurrence Matrices from 'NCBI' Entrez

`PubMatrixR` provides functions to query 'NCBI' Entrez 'E-utilities' for pairwise co-occurrence counts across two term sets and to visualize the resulting matrix-like data frame with heatmap helpers.

Main functions

• [PubMatrix] Query 'NCBI' and build a pairwise count matrix.

• [plot_pubmatrix_heatmap] Plot overlap percentages with clustering.

• [pubmatrix_heatmap] Convenience wrapper for heatmap plotting.

Citation

See citation("PubMatrixR") for citation information.

See also

Useful links:

• https://github.com/ToledoEM/PubMatrixR-v2

• Report bugs at https://github.com/ToledoEM/PubMatrixR-v2/issues

Author

Maintainer: Enrique Toledo enriquetoledo@gmail.com (ORCID)

Authors:

• Enrique Toledo enriquetoledo@gmail.com (ORCID)

• Tyler Laird tylerscottlaird@gmail.com