pipeline_flowchart.gv

  digraph pipeline_flowchart {

  # a 'graph' statement
  graph [fontsize = 9
  fontname = Helvetica
  ]
  
  node []
  
  mob [label = "mobility_change.R"]
  rol [label = "rolling_delays.R"]
  rmd [label = "Reff model data"]
  par [label = "parse contact data"]
  mic [label = "microdistancing_change.R"]
  mac [label = "macrodistancing_change.R"]
  ref [label = "R_effective.R"]
  
  
  add [label = "Apple: directions for driving"]
  adt [label = "Apple: directions for transit"]
  adw [label = "Apple: directions for walking"]
  cmd [label = "Citymapper: directions"]
  gtg [label = "Google time at grocery and pharmacy"]
  gtp [label = "Google: time at parks"]
  gtr [label = "Google: time at residential"]
  grr [label = "Google: time at retail and recreation"]
  gtt [label = "Google: time at transit stations"]
  gtw [label = "Google: time at work"]
  
  app [label = "Apple-web"]
  cmp [label = "Citymapper-web"]
  goo [label = "Google-web"]
  
  cmo [label = "cached_mobility.RDS"]
  
  dmf [label = "datastream_model_fit"]
  mmf [label = "multistate_model_fit"]
    
  
  #{rank = same; mob; app;}
  #{rank = 2; rol}
  #{rank = 3; rmd}
  #{rank = 4; par}
  #{rank = 5; mic}
  #{rank = 6; mac}
  #{rank = 7; ref}

  
  subgraph cluster_code {
          label = "code";
          {rank = same;
          mob;
          rol;
          rmd;
          par;
          mic;
          mac;
          ref
          }
      }
  
  subgraph cluster_data {
    label = "data";
    {rank = same;
    add;
    adt;
    adw;
    cmd;
    gtg;
    gtp;
    gtr;
    grr;
    gtt;
    gtw
    }
    
  }
  
  subgraph cluster_source {
    label = "source";
    {rank = same}
    app;
    cmp;
    goo;
  }
  
  subgraph cluster_images {
    label = "images";
    dmf;
    mmf;
  }
  
  subgraph clulster_RDS {
    label = "RDS";
    cmo
  }
  
  subgraph cluster_cdv{
    label = "csv"
  }


  # several 'edge' statements
  mob -> rol -> rmd -> par -> mic -> mac -> ref
  
  
  app -> add -> mob
  app -> adt -> mob
  app -> adw -> mob
  cmp -> cmd -> mob
  goo -> gtg -> mob
  goo -> gtp -> mob
  goo -> gtr -> mob
  goo -> grr -> mob
  goo -> gtt -> mob
  goo -> gtw -> mob
  
  mob -> cmo
  
  mob -> mmf
  mob -> dmf


}