Return regression coefficients of pibblefit object

Returned as array of dimension (D-1) x Q x iter (if in ALR or ILR) otherwise DxQxiter (if in proportions or clr).

# S3 method for pibblefit
coef(object, ...)

Arguments

object	an object of class pibblefit
...	other options passed to coef.pibblefit (see details)

Array of dimension (D-1) x Q x iter

Other arguments:

`use_names` if column and row names were passed for Y and X in call to pibble, should these names be applied to output array.

if (FALSE) {
fit <- pibble(Y, X)
coef(fit)
}