csm_create_transform: Create a cropping systems model (CSM) transformed variable

In csmbuilder: A Collection of Tools for Building Cropping System Models

Create a cropping systems model (CSM) transformed variable

Description

Create a cropping systems model (CSM) transformed variable

Usage

csm_create_transform(name, definition, units, equation)

Arguments

name	a length-one character vector name of a variable
definition	a length-one character vector that defines the CSM variable
units	a length-one character vector of the units of the CSM variable
equation	an R expression with the equation for the value of the transformed CSM state variable

Value

a list of csm_transform objects

Examples

# Define intermediate factor

sp_factors <- csmbuilder::csm_create_transform(
  name = "fv",
  definition = "vernalization factor",
  units = "relative progress towards complete vernalization (0-1)",
  equation = ~min(c(cum_vrn/vreq, 1)))

csmbuilder documentation built on Sept. 19, 2026, 1:06 a.m.