db.digit {RGeostats}R Documentation

Get the Point

Description

Digitize a point and return its coordinates

Usage

db.digit(db=NA, pos.x=1, pos.y=2, ref=NA, flag.loop=TRUE,must.noproj=TRUE)

Arguments

db

If this db-class structure is provided, the information of closest sample is printed out

pos.x

Gives the rank of the coordinate used on the abscissae axis.

pos.y

Gives the rank of the coordinate used on the ordinate axis.

ref

Vector (of space dimension) which gives the indices of the reference corner point. The extracted plane contains the reference corner point.

flag.loop

When TRUE, this function performs a loop for digitizing several points. The different buttons of the mouse allow interrupting the digitization loops.

must.noproj

When TRUE and if a projection is active, the digitized polygon is not converted back to the original reference system: it is kept in the projected system.

Value

A list containing two items:

See Also

db-class


[Package RGeostats version 11.0.6 Index]