calc_area: calc_area

Description Usage Arguments Details Value Examples

View source: R/calc_area.R

Description

Calculate area of polygon

Usage

1

Arguments

x

matrix with x,y coordinates.

Details

Calculate area of polygon in input units. If the polygon is not closed, the first coordinate is used as last coordinate to close it.

Value

numeric

Examples

1
2
dat <- matrix(data = c(0, 0, 0, 10, 10, 10, 10, 0), ncol = 2, byrow = TRUE)
calc_area(x = dat)

onpoint documentation built on Sept. 9, 2021, 9:07 a.m.

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