This function will create a line graph indicating the Red list index per period/year. Additionally, depending on the graph requirements it further creates a multiple line graph grouping the plot according to species, and creates a buffer parallel to the RLI line using the minimum and maximum values.
Arguments
- DF
The data frame that contains the information on the Red List Index
- YEAR
The years
- RLI
The Red List Index
- MIN
The minimum values
- MAX
The maximum values
- GROUP
A choice to group the plot, if a column name is supplied will groupd, if left NULL will not group
- summarise_by_year
must be added
- SAVE
The name of the output file that will be saved to the output folder. If you do not have an outputs folder you will be prompted to make one.