dot-rmse_dr: Calulate the root-mean-square error in the relation between...

.rmse_drR Documentation

Calulate the root-mean-square error in the relation between the tabulated HELP1987 values and calculated values of reduction in crop production caused drought.

Description

The residual standard error is the positive square root of the mean square error.

Usage

.rmse_dr(x, HELP, landuse)

Arguments

x

Parameters (A-E) in the analytic function to calculate the reduction in crop production caused by drought.

HELP

HELP (soil) number 1-70 (integer).

landuse

1=grassland; 2=arable land (integer)

Value

Root-mean-square error (numeric)


KeesVanImmerzeel/hlptabel documentation built on Jan. 9, 2025, 5:32 p.m.