private void RunRCodeNoOutputAsync(string script)
{
try
{
// rserve faq: https://www.rforge.net/Rserve/faq.html
_rconnection.VoidEvalAsync(script).Wait();
}
catch (Exception myException)
{
var error = _rconnection.EvalAsync("geterrmessage()").Result;
var message = myException.Message;
throw;
}
}