Serguei Sokol

8 packages On CRAN since Feb 2015 (11 years) · last active 13 days ago 0000-0002-5674-3327

R-Universe CRAN Search

Downloads

252K

Last 30 days

855.3K

Last 90 days

3.6M

Last year

Average trend: -43.4% (30d vs prior 30d)

Top Packages by Downloads

Deriv

250.4K

rmumps

423

arrApply

269

nlsic

205

bspline

203

r2sundials

177

dynafluxr

153

gmresls

107

Portfolio Check Status

Aggregate CRAN check results across 8 maintained packages.

NOTE

Needs attention

Deriv NOTE arrApply NOTE bspline NOTE dynafluxr NOTE gmresls NOTE nlsic NOTE r2sundials NOTE rmumps NOTE

Recent Activity

Deriv updated v4.3.0 Jul 23, 2026

Symbolic Differentiation

rmumps updated v5.2.1-43 May 28, 2026

Wrapper for MUMPS Library

rmumps updated v5.2.1-42 May 26, 2026

Wrapper for MUMPS Library

rmumps updated v5.2.1-41 Mar 13, 2026

Wrapper for MUMPS Library

dynafluxr new v1.0.1 Mar 10, 2026

Retrieve Reaction Rate Dynamics from Metabolite Concentration Time Courses

rmumps updated v5.2.1-37 Feb 27, 2026

Wrapper for MUMPS Library

nlsic updated v1.2.0 Jan 27, 2026

Non Linear Least Squares with Inequality Constraints

bspline updated v2.5.1 Jan 26, 2026

B-Spline Interpolation and Regression

r2sundials updated v7.2.1-4 Jan 21, 2026

Wrapper for 'SUNDIALS' Solving ODE and Sensitivity Problem

rmumps updated v5.2.1-36 Dec 11, 2025

Wrapper for MUMPS Library

Maintained Packages

8 packages

Package	Title	Downloads	Version
Deriv	Symbolic Differentiation	250.4K	4.3.0
rmumps	Wrapper for MUMPS Library	423	5.2.1-43
arrApply	Apply a Function to a Margin of an Array	269	2.2.1
nlsic	Non Linear Least Squares with Inequality Constraints	205	1.2.0
bspline	B-Spline Interpolation and Regression	203	2.5.1
r2sundials	Wrapper for 'SUNDIALS' Solving ODE and Sensitivity Problem	177	7.2.1-4
dynafluxr	Retrieve Reaction Rate Dynamics from Metabolite Concentration Time Courses	153	1.0.1
gmresls	Solve Least Squares with GMRES(k)	107	0.2.3

Roles

Maintains 8

Impact

packages depend on their work

dependency h-index

packages with 10+ dependents

Most depended on

Deriv 33 deps

rmumps 5 deps

arrApply 2 deps

Frequent Collaborators

Aaron Collier 1 pkg

Abdou Guermouche 1 pkg

Alan C. Hindmarsh 1 pkg

Alexander Chemeris 1 pkg

Alfredo Buttari 1 pkg

Allan G. Taylor 1 pkg

Andreas Rappold 1 pkg

Andrew Clausen 1 pkg

+4 more

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Career

On CRAN since Feb 2015 (11 years) · last active 13 days ago

Links

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