codyn

Community Dynamics Metrics

CRAN Package

Univariate and multivariate temporal and spatial diversity indices, rank abundance curves, and community stability measures. The functions implement measures that are either explicitly temporal and include the option to calculate them over multiple replicates, or spatial and include the option to calculate them over multiple time points. Functions fall into five categories: static diversity indices, temporal diversity indices, spatial diversity indices, rank abundance curves, and community stability measures. The diversity indices are temporal and spatial analogs to traditional diversity indices. Specifically, the package includes functions to calculate community richness, evenness and diversity at a given point in space and time. In addition, it contains functions to calculate species turnover, mean rank shifts, and lags in community similarity between two time points. Details of the methods are available in Hallett et al. (2016) doi:10.1111/2041-210X.12569 and Avolio et al. (2019) doi:10.1002/ecs2.2881.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 455 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 4 times.

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0 downloadsFeb 9, 2025
0 downloadsFeb 10, 2025
0 downloadsFeb 11, 2025
0 downloadsFeb 12, 2025
25 downloadsFeb 13, 2025
13 downloadsFeb 14, 2025
18 downloadsFeb 15, 2025
11 downloadsFeb 16, 2025
21 downloadsFeb 17, 2025
9 downloadsFeb 18, 2025
20 downloadsFeb 19, 2025
34 downloadsFeb 20, 2025
8 downloadsFeb 21, 2025
13 downloadsFeb 22, 2025
9 downloadsFeb 23, 2025
5 downloadsFeb 24, 2025
7 downloadsFeb 25, 2025
20 downloadsFeb 26, 2025
16 downloadsFeb 27, 2025
8 downloadsFeb 28, 2025
9 downloadsMar 1, 2025
13 downloadsMar 2, 2025
8 downloadsMar 3, 2025
24 downloadsMar 4, 2025
40 downloadsMar 5, 2025
20 downloadsMar 6, 2025
18 downloadsMar 7, 2025
8 downloadsMar 8, 2025
6 downloadsMar 9, 2025
15 downloadsMar 10, 2025
14 downloadsMar 11, 2025
25 downloadsMar 12, 2025
14 downloadsMar 13, 2025
4 downloadsMar 14, 2025
0 downloadsMar 15, 2025
4
40

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 5,202 times in the last 365 days. A solid achievement! Enough downloads to get noticed at department meetings. The day with the most downloads was Oct 09, 2024 with 53 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

  • Imports3 packages
  • Suggests8 packages