Get Growth Rates

Returns per-species growth rates (e.g. FBA objective values) stored in a ramen object. For ConsortiumMetabolism objects, returns the named numeric vector supplied at construction. For ConsortiumMetabolismSet objects, returns a named list with one entry per consortium.

Usage

growth(object)

# S4 method for class 'ConsortiumMetabolism'
growth(object)

# S4 method for class 'ConsortiumMetabolismSet'
growth(object)

Arguments

object

A ConsortiumMetabolism or ConsortiumMetabolismSet object.

Value

For ConsortiumMetabolism: a named numeric vector of growth rates (names = species), or NULL if no growth data was supplied. For ConsortiumMetabolismSet: a named list of such vectors.

Methods (by class)

• growth(ConsortiumMetabolismSet): Get Growth Rates From a ConsortiumMetabolismSet

Examples

data <- data.frame(
    species = c("s1", "s1", "s2", "s2"),
    metabolite = c("m1", "m2", "m1", "m3"),
    flux = c(-1, 1, -1, 1)
)
cm <- ConsortiumMetabolism(
    data, name = "test",
    growth = c(s1 = 0.5, s2 = 0.3)
)
growth(cm)
#>  s1  s2 
#> 0.5 0.3