View source: R/detect_fixed_variables.R
detect_fixed_variables | R Documentation |
Detects variables that have a fixed value in the rule set. To simplify a rule set, these variables can be substituted with their value.
detect_fixed_variables(x, eps = x$options("lin.eq.eps"), ...)
x |
|
eps |
detected fixed values will have this precission. |
... |
not used. |
simplify_fixed_variables
Other redundancy:
detect_redundancy()
,
is_implied_by()
,
remove_redundancy()
,
simplify_fixed_variables()
,
simplify_rules()
library(validate)
rules <- validator( x >= 0
, x <= 0
)
detect_fixed_variables(rules)
simplify_fixed_variables(rules)
rules <- validator( x1 + x2 + x3 == 0
, x1 + x2 >= 0
, x3 >= 0
)
simplify_fixed_variables(rules)
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