r.BOX: Demo Data: Standard Deviation Box Output Object

Description Usage Format Details Source Examples

Description

Results from the Standard Deviation Box Calculator (calc_box) are stored in a list object. This object is required for the plot function (plot_box).

Usage

1

Format

The list object contains the following results:

id

Identifier for the SD box

points

a simple two-column data frame (or matrix) containing x,y coordinates for a series of point locations.

calcentre

Boolean: Indicates whether the mean centre was computed

weighted

Boolean: TRUE if the weighted mean centre is to be used instead

weights

Weights applied to point observations

CENTRE.x

Actual, used x-coordinate of centre

CENTRE.y

Actual, used y-coordinate of centre

SDD

Standard deviation distance value

SDx

Orthogonal standard deviation in x-direction

SDy

Orthogonal standard deviation in y-direction

Box.area

Area of orthogonal standard deviation box

NW.coord

Coordinates of the north-west extent of the SD Box

NE.coord

Coordinates of the north-east extent of the SD Box

SW.coord

Coordinates of the south-west extent of the SD Box

SE.coord

Coordinates of the south-east extent of the SD Box

Details

The coordinates of the points must have the same units and projection as the specified center.

Source

This demonstration data has been manufactured for illustrative purposes only.

Examples

1
2

aspace documentation built on May 2, 2019, 6:24 a.m.

Related to r.BOX in aspace...