SpidermiRanalyze_degree_centrality
                        Ranking degree centrality genes
SpidermiRanalyze_direct_net
                        Searching by biomarkers of interest with direct
                        interaction
SpidermiRanalyze_direct_subnetwork
                        Searching by biomarkers of interest with direct
                        interaction by ONLY the nodes in BI
SpidermiRanalyze_subnetwork_neigh
                        Searching by biomarkers of interest and all the
                        edges among this bunch of nodes
SpidermiRdownload_drug_gene
                        Download drug-gene interactions in DGIdb
SpidermiRdownload_miRNAprediction
                        Download human miRNA predicted database
SpidermiRdownload_net   Download the network from GeneMania.
SpidermiRprepare_NET    Prepare matrix of gene network from Genamania
                        with Ensembl Gene ID, and gene symbols
SpidermiRquery_disease
                        Visualize disease categories
SpidermiRquery_networks_type
                        Network categories
SpidermiRquery_spec_networks
                        Searching by network categories
SpidermiRquery_species
                        Searching by network species
