ucminf

General-Purpose Unconstrained Non-Linear Optimization

CRAN Package

An algorithm for general-purpose unconstrained non-linear optimization. The algorithm is of quasi-Newton type with BFGS updating of the inverse Hessian and soft line search with a trust region type monitoring of the input to the line search algorithm. The interface of 'ucminf' is designed for easy interchange with 'optim'.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 66,844 times in the last 30 days. The kind of number that gets mentioned in a keynote speech. Well done! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 2,626 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
2,639 downloadsMar 4, 2025
2,560 downloadsMar 5, 2025
2,675 downloadsMar 6, 2025
2,042 downloadsMar 7, 2025
1,141 downloadsMar 8, 2025
1,352 downloadsMar 9, 2025
2,412 downloadsMar 10, 2025
2,742 downloadsMar 11, 2025
2,772 downloadsMar 12, 2025
2,397 downloadsMar 13, 2025
2,228 downloadsMar 14, 2025
1,172 downloadsMar 15, 2025
1,184 downloadsMar 16, 2025
2,426 downloadsMar 17, 2025
2,639 downloadsMar 18, 2025
2,653 downloadsMar 19, 2025
2,809 downloadsMar 20, 2025
2,337 downloadsMar 21, 2025
1,389 downloadsMar 22, 2025
1,425 downloadsMar 23, 2025
2,679 downloadsMar 24, 2025
2,828 downloadsMar 25, 2025
2,798 downloadsMar 26, 2025
2,606 downloadsMar 27, 2025
2,320 downloadsMar 28, 2025
1,290 downloadsMar 29, 2025
1,394 downloadsMar 30, 2025
2,502 downloadsMar 31, 2025
2,807 downloadsApr 1, 2025
2,626 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
1,141
2,828

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 647,202 times in the last 365 days. The kind of popularity that makes other researchers envious. Truly impressive! The day with the most downloads was Jun 25, 2024 with 3,096 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

  • Suggests1 package
  • Reverse Depends3 packages
  • Reverse Imports12 packages
  • Reverse Suggests7 packages