herb_check {PROSPER}

Checking the main parameters link{sel_herb}

Description

Is called within sel_herb() to check for the existence of the necessary data.

Usage

herb_check(put, sdrate, thresh, rate)

Arguments

put

probability of a weed to be untouched by the herbicide. numeric, 0 \le \code{put} \le 1.

sdrate

variance of the herbicide rate reaching the weed. positive numeric, 1 = 1 unit standard deviation.

thresh

threshold herbicide rate to kill weeds without resistance. numeric, 0 \le \code{thresh} \le 1.

rate

percentage (%) of the registered herbicide dose. positive numeric, can exceed 100 %.