AtRisk

an object of class `prodlim' as returned by the
    <code>prodlim</code> function.

newdata

Distance of the atrisk numbers from the inner plot.

Passed on to <code>mtext</code> for both atrisk numbers and labels.

The value is passed on to the <code>mtext</code> argument <code>at</code> for the labels (not the atriks numbers).

Passed on to <code>mtext</code> for the labels (not the atriks numbers).

If <code>line</code> is missing, the distance of the upper most atrisk row
    from the inner plotting region: par()$mgp[2].

If <code>TRUE</code> the labels are left adjusted.

Further arguments that are passed to the function <code>mtext</code>.

This function is invoked and controlled by <code>plot.prodlim</code>.

Fast and user friendly nonparametric estimation in
        censored survival (event history) analysis.