ttwa (version 0.8.5.1)

ttwa-package: Travel To Work Area.

Description

This package makes Travel To Work Area from a commuting flow data frame.

Details

Package:

ttwa

Type:

Package

Version:

0.8.5.1

Date:

2013-08-12

License:

GPL (>=2.0)

References

Christophe Terrier web site is a reference to the method Anabel-Mirabel: www.christophe-terrier.com

See Also

ttwa,reunion_ttw

Examples

data(reunion_ttw) #commuting flow in Reunion island
zone_emploi<-ttwa(df=reunion_ttw,origin="HOME",
  destination="WORK", flow="FLOW",
  conti="CONTI",size_center=50000)
zone_emploi$statistic #Zoning quality 
# 4 centers : Saint-Denis, Saint-Paul, Saint-Pierre and Saint-Benoit
center_emploi<-ttwa(df=reunion_ttw,origin="HOME",
  destination="WORK",flow="FLOW",
  conti="CONTI",size_center=500000,
  list_center=c("97411","97415","97416","97410"))
center_emploi$statistic