pathfindR 1.6.4

Minor Changes

• updated the alias selection function within input_processing() so that an alias that is not already present is selected
• updated the min-max scaling (controlled by scale_vals) in color_kegg_pathway(), the default is now scale_vals=TRUE
• updated the term_gene_heatmap() function so that legend title is shown and can be customized
• updated the term_gene_heatmap() function so that coloring is proper when no change values are provided in genes_df
• added the sort_terms_by_p argument to the term_gene_heatmap() function to enable sorting of terms by 'lowest_p'
• in visualization functions, made coloring of up-/down-regrulated genes consistent (#126)
• added the vertex.label.cex and vertex.size.scaling arguments to cluster_graph_vis()
• added the show_legend argument to visualize_term_interactions() to toggle the legend