This function combines the modeled and observed data of the current run, along with all the modeled and observed data of all the saved runs (for a single variable) and returns them in tidy format, easy to use for plotting, etc.
melt_all_runs(project_path, variable, depth = NULL, verbose = F)
path to project directory (string)
variable to be used (string)
optional depth to filter by, leave blank for all/no depth (numeric)
print status? (flag)
Returns dataframe with columns "run" "DATE" "tag" "variable" "value"
This is once again an internal function that is made available due to it possibly being useful for the end user.