SegSpatial: Create an Object of Class SegSpatial

In seg: Measuring Spatial Segregation

Description

Creates a new object of SegSpatial-class.

Usage

SegSpatial(d, r, h, p, coords, data, env, proj4string = CRS(as.character(NA)))

Arguments

d	an object of class numeric containing the spatial dissimilarity index value.
r	an object of class numeric containing the spatial diversity index value.
h	an object of class numeric containing the spatial information theory index value.
p	an object of class matrix that has the spatial exposure/isolation of all population groups.
coords, data, env, proj4string	see SegLocal-class.

Value

An object of SegSpatial-class.

Author(s)

Seong-Yun Hong

See Also

SegSpatial-class, spseg

Examples

# creates a random data set with 50 data points and 3 population groups
xy <- matrix(runif(100), ncol = 2)
colnames(xy) <- c("x", "y")
pop <- matrix(runif(150), ncol = 3)
colnames(pop) <- LETTERS[1:3]

# constructs an object of class 'SegSpatial'
v <- SegSpatial(d = numeric(), r = numeric(), h = numeric(), 
                p = matrix(0, 0, 0), coords = xy, data = pop, env = pop)
is(v)

Example output

Loading required package: sp
[1] "SegSpatial" "SegLocal"  

seg documentation built on Dec. 19, 2019, 1:09 a.m.