sEparaTe

Maximum Likelihood Estimation and Likelihood Ratio Test Functions for Separable Variance-Covariance Structures

CRAN Package

Maximum likelihood estimation of the parameters of matrix and 3rd-order tensor normal distributions with unstructured factor variance covariance matrices, two procedures, and for unbiased modified likelihood ratio testing of simple and double separability for variance-covariance structures, two procedures. References: Dutilleul P. (1999) doi:10.1080/00949659908811970, Manceur AM, Dutilleul P. (2013) doi:10.1016/j.cam.2012.09.017, and Manceur AM, Dutilleul P. (2013) doi:10.1016/j.spl.2012.10.020.


Team


Insights

Last 30 days

This package has been downloaded 240 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 9 times.

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0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
21 downloadsMar 4, 2025
15 downloadsMar 5, 2025
5 downloadsMar 6, 2025
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11 downloadsMar 8, 2025
2 downloadsMar 9, 2025
4 downloadsMar 10, 2025
6 downloadsMar 11, 2025
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4 downloadsMar 22, 2025
1 downloadsMar 23, 2025
15 downloadsMar 24, 2025
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2 downloadsMar 26, 2025
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26 downloadsMar 28, 2025
1 downloadsMar 29, 2025
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4 downloadsMar 31, 2025
13 downloadsApr 1, 2025
9 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
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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 3,448 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 Feb 20, 2025 with 40 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