vcvComp

Comparison of Variance - Covariance Patterns

CRAN Package

Comparison of variance - covariance patterns using relative principal component analysis (relative eigenanalysis), as described in Le Maitre and Mitteroecker (2019) doi:10.1111/2041-210X.13253. Also provides functions to compute group covariance matrices, distance matrices, and perform proportionality tests. A worked sample on the body shape of cichlid fishes is included, based on the dataset from Kerschbaumer et al. (2013) doi:10.5061/dryad.fc02f.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 144 times in the last 30 days. Now we're getting somewhere! Enough downloads to populate a lively group chat. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 4 times.

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

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 2,150 times in the last 365 days. That's enough downloads to impress a room full of undergrads. A commendable achievement indeed. The day with the most downloads was May 29, 2024 with 35 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

  • Suggests4 packages