Tidy invasion graph

Tidy invasion graph

Usage

tidy_inv_graph(dat, omit = c(), bend = 0.75)

Arguments

dat

list containing an invasion graph and corresponding metadata

omit

character vector of communities to omit from the plot

bend

numeric, degree to bend nodes of the same diversity (0 is linear, 1 is maximum)

Value

a tibble representation of the invasion graph, with added metadata

Author

William K. Petry

Examples

n <- 6  # set number of species
A <- -diag(n) - 1.5 * matrix(runif(n^2), n, n)
r <- matrix(1, n, 1)
sch <- inv_scheme(A, r)
gra <- inv_graph(IS = sch)
tidy_inv_graph(gra)
#> # A tbl_graph: 39 nodes and 285 edges
#> #
#> # A directed acyclic simple graph with 1 component
#> #
#> # Edge Data: 285 × 3 (active)
#>     from    to invasion_type
#>    <int> <int> <chr>        
#>  1     1     8 multiple     
#>  2     1     9 multiple     
#>  3     1    10 multiple     
#>  4     1    11 multiple     
#>  5     1    12 multiple     
#>  6     1    13 multiple     
#>  7     1    14 multiple     
#>  8     1    15 multiple     
#>  9     1    16 multiple     
#> 10     1    17 multiple     
#> # ℹ 275 more rows
#> #
#> # Node Data: 39 × 5
#>       x      y name  type  permanent
#>   <dbl>  <dbl> <chr> <chr> <lgl>    
#> 1   7.5 -0.746 EMPTY ""    TRUE     
#> 2   5    0.311 1     ""    TRUE     
#> 3   6    0.265 2     ""    TRUE     
#> # ℹ 36 more rows