irsarea

name of the input shapefile.  If shapefilename equals
    NULL, then the shapefile or shapefiles in the working directory are used.
    The default is NULL.

shapefilename

a data frame containing id, mdcaty and mdm.

areaframe

number of points to select in the sample.  The default is
    100.

samplesize

number to use for first site in the design.  The default is
    1.

SiteBegin

maximum number of iterations for randomly generating a point
    within the frame to select a site when type.frame equals "area".  The
    default is 1000.

maxtry


  This function selects an independent random sample (IRS) of an area resource.


survey

This group of functions implements algorithms for design and
analysis of probability surveys.  The functions are tailored for Generalized
Random Tessellation Stratified survey designs.

irsarea: Select an Independent Random Sample (IRS) of an Area Resource

Description

Usage

Arguments

Value

See Also