plus_minus_setup {DEXiR} | R Documentation |
plus_minus_setup
Description
A helper function: Initializes a data frame for plus_minus()
.
Usage
plus_minus_setup(evaluated, attributes, minus, plus)
Arguments
evaluated |
An evaluated alternative. |
attributes |
Vector of DexiAttribute objects involved in |
minus |
A single integer: Maximum steps down. |
plus |
A single integer: Maximum steps up. |
Value
A data frame consisting of columns:
"id"
Attribute IDs.
"structure"
Attribute
$structure() + $name
.counts
Attributes' scale sizes.
low_bounds
Low bounds of attributes' values.
high_bounds
High bounds of attributes' values.
low_diff
Maximum possible value decrease given
low_bound
and attribute scale.high_diff
Maximum possible value increase given
high_bound
and attribute scale.evals
Alternative evaluation for the corresponding attribute (from
evaluated
).sets
evals
represented as value sets.
See Also
[Package DEXiR version 1.0.2 Index]