Open mvarewyck opened 2 years ago
@mvarewyck its not really a trias function. The graph compares the no infected squares between the baseline & the 1st reporting cycle. I left some code examples in the notes of the mockup.
Questions/Notes
> sapply(data_t0, function(x) length(x@polygons))
[1] 1670 1607 310
Questions/Notes
- I don't have the same data as in Sander's example scripts: In the scripts there are csv files. The zenodo links point to shape/geojson files
The zenodo files are the official baseline & rapportage => you should use these
- Currently latin name of species in data
You need a translation key ?
- For t0 data: should we only keep records with 'Accepted' == "Y"? In plot above, we keep all
You should keep 'Accepted' == "Y" & 'Accepted' == "NEW" these indicate the 10x10km squares provided by europe we considered correct & those we added in. In Case of the rapportage we decided to just overwrite Europe the squares in the t1 are thus all "NEW" or "Y".
- How to make distinction between 'sporadisch' and 'gevestigd' in example plot? Variable 'Accepted' is only available in t0 data
this is an arbitrary value => @timadriaens which number of squares should be the threshold ? Is this distinction necessary ?
- For t0 data: can we simply row-bind all records for the 3 years (2016-2020)?. No check for duplicates?
?? the graph should display no unique squares per species for each period (t0 & t1)
- How to calculate percentages (currently Aantal)? Total no. of cells fixed over the years? not in t0 data
The total no 10x10km squares is 370. Percentages should be calculated compared to 370.
> sapply(data_t0, function(x) length(x@polygons)) [1] 1670 1607 310
?? the graph should display no unique squares per species for each period (t0 & t1)
I was not looking for unique squares, fixed now. And period is that t0 or t1? Or is period the t0 year? Because in the plot the year is not indicated So, what I'm doing is removing all duplicate rows in these data and next count frequency of cellcodes per species and source
> head(allData)
species source cellcode
3 Trachemys scripta t0 10kmE380N310
4 Pseudorasbora parva t0 10kmE380N311
5 Ludwigia grandiflora t0 10kmE380N312
6 Myriophyllum aquaticum t0 10kmE380N312
7 Baccharis halimifolia t0 10kmE380N313
8 Orconectes limosus t0 10kmE380N313
Could you provide the trias function to create the plot on slide 11 of the mockup