ypr

Yield Per Recruit

CRAN Package

An implementation of equilibrium-based yield per recruit methods. Yield per recruit methods can used to estimate the optimal yield for a fish population as described by Walters and Martell (2004) . The yield can be based on the number of fish caught (or harvested) or biomass caught for all fish or just large (trophy) individuals.


Documentation


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Insights

Last 30 days

This package has been downloaded 161 times in the last 30 days. More than a random curiosity, but not quite a blockbuster. Still, it's gaining traction! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 8 times.

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

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 2,597 times in the last 365 days. Now we’re talking! This work is officially 'heard of in academic circles', just like those wild research papers on synthetic bananas. The day with the most downloads was Sep 11, 2024 with 48 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


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Dependencies

  • Imports7 packages
  • Suggests9 packages