search for: siarhistograms

Hello, I am trying to run the demoscript for the package "siar". However, using the example script and example data supplied I cannot get 1) the model to run unless I specify iterations =500 and burnin = 500 and 2) if the model does work without crashing R then the function "siarhistograms" does not work . Can anyone point out where I am going wrong? >model1 <- siarmcmcdirichletv4(consumers, sources, corrections, concdep=0,iterations=500,burnin=500) >siarhistograms(model1) >Producing plot..... >Error in plot.window(...) : need finite 'ylim' values Man...