Usage
## S3 method for class 'archetypes':
panorama(object, data, distfn=distEuclidean, xlab="Index", ylab="Distance",
order=TRUE, col=1, pch=1, cex=1, atypes.col=(seq(length =
nparameters(object)) + 1), atypes.pch=rep(19, nparameters(object)),
atypes.cex=rep(1, nparameters(object)), ylim, ...)