R: Displays the current statistics of a given database
keggInfo
R Documentation
Displays the current statistics of a given database
Description
Displays statistics of a given database, such as number of
entries, version, release date, and source.
Usage
keggInfo(database)
Arguments
database
Either a KEGG database (list available via listDatabases()),
a KEGG organism code (list available by calling keggList())
with the organism argument), or a T number (list available by
calling keggList() with the genome argument.)
Value
A character vector containing statistics about database.
keggInfo("kegg") ## displays the current statistics of the KEGG database
keggInfo("pathway") ## displays the number pathway entries including both
## the reference and organism-specific pathways
keggInfo("hsa") ## displays the number of gene entries for the KEGG organism
## Homo sapiens
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(KEGGREST)
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/KEGGREST/keggInfo.Rd_%03d_medium.png", width=480, height=480)
> ### Name: keggInfo
> ### Title: Displays the current statistics of a given database
> ### Aliases: keggInfo info
> ### Keywords: info metadata
>
> ### ** Examples
>
> keggInfo("kegg") ## displays the current statistics of the KEGG database
[1] "kegg Kyoto Encyclopedia of Genes and Genomes\nkegg Release 79.0+/07-05, Jul 16\n Kanehisa Laboratories\n pathway 443,801 entries\n brite 157,592 entries\n module 362,494 entries\n disease 1,579 entries\n drug 10,352 entries\n environ 850 entries\n orthology 19,717 entries\n genome 4,443 entries\n genes 19,353,651 entries\n dgenes 602,101 entries\n compound 17,689 entries\n glycan 10,989 entries\n reaction 10,186 entries\n rpair 9,582 entries\n rclass 3,044 entries\n enzyme 6,728 entries"
> keggInfo("pathway") ## displays the number pathway entries including both
[1] "pathway KEGG Pathway Database\npath Release 79.0+/07-05, Jul 16\n Kanehisa Laboratories\n 443,801 entries"
> ## the reference and organism-specific pathways
> keggInfo("hsa") ## displays the number of gene entries for the KEGG organism
[1] "T01001 Homo sapiens (human) KEGG Genes Database\nhsa Release 79.0+/07-05, Jul 16\n Kanehisa Laboratories\n 39,760 entries"
> ## Homo sapiens
>
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> dev.off()
null device
1
>