ffmanova

Fifty-Fifty MANOVA

CRAN Package

General linear modeling with multiple responses (MANCOVA). An overall p-value for each model term is calculated by the 50-50 MANOVA method by Langsrud (2002) <doi:10.1111/1467-9884.00320>, which handles collinear responses. Rotation testing, described by Langsrud (2005) <doi:10.1007/s11222-005-4789-5>, is used to compute adjusted single response p-values according to familywise error rates and false discovery rates (FDR). The approach to FDR is described in the appendix of Moen et al. (2005) <doi:10.1128/AEM.71.4.2086-2094.2005>. Unbalanced designs are handled by Type II sums of squares as argued in Langsrud (2003) <doi:10.1023/A:1023260610025>. Furthermore, the Type II philosophy is extended to continuous design variables as described in Langsrud et al. (2007) <doi:10.1080/02664760701594246>. This means that the method is invariant to scale changes and that common pitfalls are avoided.

  • Version1.1.2
  • R versionunknown
  • LicenseGPL-2
  • Needs compilation?No
  • Last release10/18/2023

Documentation


Team


Insights

Last 30 days

This package has been downloaded 546 times in the last 30 days. This could be a paper that people cite without reading. Reaching the medium popularity echelon is no small feat! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 1 times.

Sun
Mon
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Thu
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Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
0 downloadsMar 4, 2025
26 downloadsMar 5, 2025
4 downloadsMar 6, 2025
4 downloadsMar 7, 2025
53 downloadsMar 8, 2025
2 downloadsMar 9, 2025
3 downloadsMar 10, 2025
16 downloadsMar 11, 2025
6 downloadsMar 12, 2025
55 downloadsMar 13, 2025
2 downloadsMar 14, 2025
24 downloadsMar 15, 2025
1 downloadsMar 16, 2025
31 downloadsMar 17, 2025
34 downloadsMar 18, 2025
3 downloadsMar 19, 2025
17 downloadsMar 20, 2025
11 downloadsMar 21, 2025
5 downloadsMar 22, 2025
15 downloadsMar 23, 2025
60 downloadsMar 24, 2025
4 downloadsMar 25, 2025
11 downloadsMar 26, 2025
4 downloadsMar 27, 2025
77 downloadsMar 28, 2025
3 downloadsMar 29, 2025
5 downloadsMar 30, 2025
2 downloadsMar 31, 2025
58 downloadsApr 1, 2025
9 downloadsApr 2, 2025
1 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
1
77

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 8,982 times in the last 365 days. That's a lot of interest! Someone might even write a blog post about it. The day with the most downloads was Sep 11, 2024 with 85 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

  • Suggests2 packages