JY

Jelmer Ypma

1 package 1 year on CRAN

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Downloads

438.5K

Last 30 days

438.5K

Last 90 days

438.5K

Last year

Top Packages by Downloads

nloptr

438.5K

Recent Activity

nloptr new v2.2.1 Mar 10, 2026

R Interface to NLopt

Co-authored Packages

1 package

Package	Title	Downloads	Version
nloptr	R Interface to NLopt	438.5K	2.2.1

Roles

Co-authors 1

Impact

175

packages depend on their work

Frequent Collaborators

Avraham Adler 1 pkg

Aymeric Stamm 1 pkg

Brian Ripley 1 pkg

Dirk Eddelbuettel 1 pkg

Hans W. Borchers 1 pkg

Jeroen Ooms 1 pkg

Julien Chiquet 1 pkg

Kurt Hornik 1 pkg

+2 more

On CRAN Since

Mar 10, 2026

1 year active

Links

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