Update single-node hymod example

Author: ConnectedSystems

examples/calibration/single_node_calibration.jl

@@ -11,21 +11,25 @@ network = YAML.load_file(joinpath(DATA_PATH, "hymod_network.yml"))
 sn = create_network("HyMod Network", network)
 
 # Load climate data
-date_format = "YYYY-mm-dd"
-obs_data = CSV.File(joinpath(DATA_PATH, "leaf_river_data.csv"),
-                    comment="#",
-                    dateformat=date_format) |> DataFrame
+obs_data = CSV.read(
+    joinpath(DATA_PATH, "leaf_river_data.csv"),
+    DataFrame,
+    comment="#",
+    dateformat="YYYY-mm-dd"
+)
 
 hist_streamflow = obs_data[:, "leaf_river_outflow"]
+rename!(obs_data, ["leaf_river_outflow"=>"leaf_river"])
+
 climate_data = obs_data[:, ["Date", "leaf_river_P", "leaf_river_ET"]]
 climate = Climate(climate_data, "_P", "_ET")
 
 # This will set node parameters to the optimal values found
 metric = (obs, sim) -> 1.0 - Streamfall.NNSE(obs, sim)
-calibrate!(sn, climate, hist_streamflow; metric=metric, MaxTime=90.0)
+calibrate!(sn, climate, obs_data, metric; MaxTime=180.0)
 
 # Save calibrated network spec to file
-Streamfall.save_network_spec(sn, "hymod_example_calibrated.yml")
+Streamfall.save_network(sn, "hymod_example_calibrated.yml")
 
 # Run the model as a single system
 run_basin!(sn, climate)
@@ -42,4 +46,3 @@ obs = hist_streamflow[:, "leaf_river_outflow"]
 
 plot(obs)
 plot!(node.outflow)
-