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Lennart Oelschläger

11 packages On CRAN since Feb 2021 (5 years) · last active 10 months ago 0000-0001-5421-9313

Downloads

3K

Last 30 days

12.1K

Last 90 days

44.7K

Last year

Average trend: -36.1% (30d vs prior 30d)

Top Packages by Downloads

oeli
517
ao
362
optimizeR
342
normalize
302
fHMM
284
RprobitB
263
ino
216
portion
208
trackopt
171

Portfolio Check Status

Aggregate CRAN check results across 11 maintained packages.

11

NOTE

132

OK

Recent Activity

ino updated v1.2.1 Jul 4, 2026

Initialization of Numerical Optimization

normalize updated v0.1.3 Jul 2, 2026

Centering and Scaling of Numeric Data

portion updated v0.1.3 Jun 30, 2026

Extracting a Data Portion

trackopt updated v0.1.1 May 12, 2026

Track Numerical Optimization

ao updated v1.2.3 May 11, 2026

Alternating Optimization

optimizeR updated v1.3.0 May 9, 2026

Unified Framework for Numerical Optimizers

vntrs updated v0.2.1 May 7, 2026

Variable Neighborhood Trust Region Search

fHMM updated v1.4.3 May 5, 2026

Fitting Hidden Markov Models to Financial Data

oeli updated v0.7.6 Apr 23, 2026

Some Utilities for Developing Data Science Software

choicedata new v0.1.0 Mar 10, 2026

Working with Choice Data

Maintained Packages

11 packages

Package Version
oeli 0.7.6
ao 1.2.3
optimizeR 1.3.0
normalize 0.1.3
fHMM 1.4.3
RprobitB 1.2.0
ino 1.2.1
choicedata 0.1.0
portion 0.1.3
trackopt 0.1.1
vntrs 0.2.1

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