counts2frac: Convert counts to fractions

In MPBA/r-sparcc: R-sparcc

Usage

counts2frac(x, method = "dirichlet")

Arguments

x
method

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (x, method = "dirichlet") 
{
    xsize <- dim(x)
    fracs <- matrix(1/xsize[2], nrow = xsize[1], ncol = xsize[2])
    if (method == "dirichlet") {
        fracs.t <- apply(x, 1, function(y) {
            rdirichlet(1, y + 1)
        })
        fracs <- t(fracs.t)
    }
    return(fracs)
  }

MPBA/r-sparcc documentation built on May 8, 2019, 3:22 p.m.