This function selects an IRS of a linear resource.
irslin(shapefilename = NULL, linframe, samplesize = 100,
SiteBegin = 1)
Name of the input shapefile. If shapefilename equals NULL, then the shapefile or shapefiles in the working directory are used. The default is NULL.
Data frame containing id, mdcaty, len, and mdm.
Number of points to select in the sample. The default is 100.
First number to start siteID numbering. The default is 1.
Data frame of sample points containing: siteID, id, x, y, mdcaty, and weight.
linSampleIRS
C function to select a sample from a linear resource