GenerateParams: Generate a range combinations of paramter values

In LDalby/ralmass: Functions to Prepare and Analyze Data for and from ALMaSS

Description

Generate all possible combinations of values in the input vectors and (optionally) write them to a file. Typically used when making scenarios for fitting parameters.

Usage

GenerateParams(..., write = FALSE, splits = NULL, replicates = NULL,
  expand = TRUE, path = NULL)

Arguments

...	numeric One or more vectors (usually made with seq and the length.out argument)
write	logical Should a file with the table be written to disk?
splits	numeric The number of files to split the scenarios into. (Optional). If not NULL the files gets written to disk.
replicates	numeric The number of replicates to run (Optional).
expand	logical Should we expand an n by n grid (TRUE, defalut) or should we just generate a list of parameter ranges provided (FALSE)?
path	character Path where ParameterValues.txt will be written to.

Details

This function is a modification of expand.grid from base.

Value

data.frame One column data.frame where each line is a text string with the config variable and its value

Examples

val = seq(1, 5, length.out = 5)
val2 = seq(10, 50, length.out = 5)
GenerateParams('GOOSE_MINFORAGEOPENNESS' = val,
'HUNTERS_MAXDENSITY' = val2, write = FALSE)

LDalby/ralmass documentation built on May 8, 2019, 5:48 p.m.