SSDM

Stacked Species Distribution Modelling

CRAN Package

Allows to map species richness and endemism based on stacked species distribution models (SSDM). Individuals SDMs can be created using a single or multiple algorithms (ensemble SDMs). For each species, an SDM can yield a habitat suitability map, a binary map, a between-algorithm variance map, and can assess variable importance, algorithm accuracy, and between-algorithm correlation. Methods to stack individual SDMs include summing individual probabilities and thresholding then summing. Thresholding can be based on a specific evaluation metric or by drawing repeatedly from a Bernoulli distribution. The SSDM package also provides a user-friendly interface.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 323 times in the last 30 days. Enough downloads to make a small wave in the niche community. The curiosity is spreading! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 5 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
8 downloadsMar 4, 2025
27 downloadsMar 5, 2025
4 downloadsMar 6, 2025
9 downloadsMar 7, 2025
3 downloadsMar 8, 2025
2 downloadsMar 9, 2025
19 downloadsMar 10, 2025
17 downloadsMar 11, 2025
17 downloadsMar 12, 2025
18 downloadsMar 13, 2025
6 downloadsMar 14, 2025
27 downloadsMar 15, 2025
4 downloadsMar 16, 2025
1 downloadsMar 17, 2025
12 downloadsMar 18, 2025
11 downloadsMar 19, 2025
17 downloadsMar 20, 2025
12 downloadsMar 21, 2025
5 downloadsMar 22, 2025
3 downloadsMar 23, 2025
5 downloadsMar 24, 2025
19 downloadsMar 25, 2025
8 downloadsMar 26, 2025
8 downloadsMar 27, 2025
33 downloadsMar 28, 2025
9 downloadsMar 29, 2025
3 downloadsMar 30, 2025
3 downloadsMar 31, 2025
8 downloadsApr 1, 2025
5 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
1
33

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 5,078 times in the last 365 days. Impressive! The kind of number that makes colleagues ask, 'How did you do it?' The day with the most downloads was Feb 20, 2025 with 51 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Imports23 packages
  • Suggests4 packages