Description Usage Arguments Value
View source: R/sampling_design.R
Sample locations in a study area of rectangular shape
1 |
sp_poly |
An object of class |
n |
Sample size, i.e. number of sample locations. |
M |
Number of independent samples of size |
method |
character string; 'random' for completely random placement of points; 'regular' for systematic sampling (equal distance between points in x and y direction ) |
... |
optional argument, passed to the appropriate function for
systematic sampling: optional use of |
A data.table
object with M
times
n
rows holding an identifier and xy-coordinates.
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