| CePa-package | Centrality-based pathway enrichment | 
| cepa | Apply CePa algorithm on a single pathway | 
| cepa.all | Apply CePa algorithm on a list of pathways under multiple centralities | 
| cepa.all.parallel | use CePa package through parallel computing | 
| cepa.ora | Apply centrality-extended ORA on a single pathway | 
| cepa.ora.all | Apply centrality-extented ORA on a list of pathways | 
| cepa.univariate | Apply centrality-extended GSA on a single pathway | 
| cepa.univariate.all | Apply centrality-extented GSA on a list of pathways | 
| gene.list | Differential gene list and background gene list | 
| generate.pathway | Generate igraph object from edge list | 
| get.cepa | get single cepa object from cepa.all object | 
| p.table | Table of p-values of pathways | 
| pathway.nodes | names of the pathway nodes | 
| PID.db | pathway catalogues from Pathway Interaction Database(PID) | 
| plot.cepa | Plot the cepa object | 
| plot.cepa.all | plot the cepa.all object | 
| plot.pathway.catalogue | plot pathway.catalogue object | 
| plotGraph | Plot graph for the pathway network | 
| plotNull | Plot the null distribution of the pathway score | 
| print.cepa | print the cepa object | 
| print.cepa.all | print the cepa.all object | 
| print.pathway.catalogue | print pathway.catalogue object | 
| radiality | Calculate radiality centrality | 
| reach | Calculate largest reach centrality | 
| read.cls | Read CLS file which stores the phenotype data | 
| read.gct | Read GCT format file which stores the expression values | 
| report | Generate report for CePa analysis | 
| sampleLabel | Generate data structure of sample labels | 
| set.pathway.catalogue | store pathway data and pre-processing | 
| spread | Calculate radiality centrality |