simulate.uncor.exp <-
function(tree, params = list(mean.exp = 0.001)){
mean.exp <- params$mean.exp
data.matrix <- get.tree.data.matrix(tree)
branch.rates <- rexp(n = length(tree$edge.length), rate = 1 / mean.exp)
data.matrix[, 5] <- branch.rates
data.matrix[, 6] <- data.matrix[, 5] * data.matrix[, 7]
tree$edge.length <- data.matrix[, 6]
res <- list(tree, data.matrix)
names(res) <- c("phylogram", "tree.data.matrix")
class(res) <- "ratesim"
return(res)
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.