pgTrajViewParams: Computes the trajectory parameters (as in ltraj) for a pgtraj...
In mablab/rpostgisLT: Managing Animal Movement Data with 'PostGIS' and R

Description Usage Arguments Value Author(s)

Computes the trajectory parameters (as in ltraj) for a pgtraj and creates a view for the pgtraj. The views are always named as 'parameters_<pgtraj_name>'.

1	pgTrajViewParams(conn, schema, pgtraj, epsg, db = TRUE)

`conn`	Connection object created with RPostgreSQL
`schema`	String. Name of the schema that stores or will store the pgtraj data model.
`pgtraj`	String. Name of the pgtraj.
`epsg`	Numeric. EPSG code of the relocation geometry.
`db`	Boolean. A switch that controls the parameters view creation depending on source of data (R or PostgreSQL). If TRUE, raw data input from a database table is assumed. In this case all parameters will be computed. If FALSE, it is assumed that an ltraj was input from R with already computed parameters. In this case R2n and rel.angle will not be recomputed, but reused from the ltraj.