ZK

Zhian Kamvar

Also published as Zhian N Kamvar, Zhian N. Kamvar

36 packages On CRAN since Apr 2013 (13 years) · last active 2 weeks ago 0000-0003-1458-7108

R-Universe CRAN Search

Downloads

266K

Last 30 days

893.3K

Last 90 days

1.8M

Last year

Average trend: -10.1% (30d vs prior 30d)

Top Packages by Downloads

knitr

1.1M

yaml

1.1M

ggrepel

386.9K

pak

264.4K

adegenet

12.4K

poppr

6.9K

hierfstat

6.7K

vcfR

6.2K

rticles

6.1K

pegas

6K

Portfolio Check Status

Aggregate CRAN check results across 7 maintained packages.

20

NOTE

71

OK

Needs attention

adegenet NOTE apyramid NOTE ezec NOTE poppr NOTE

Recent Activity

hubEvals updated v0.4.0 Jul 22, 2026

Tools for Scoring and Evaluating Hubverse Model Outputs

pak updated v0.11.1 Jul 22, 2026

Another Approach to Package Installation

hubEvals updated v0.3.1 Jul 17, 2026

Tools for Scoring and Evaluating Hubverse Model Outputs

modelimportance new v0.1.0 Jul 16, 2026

Measuring Contributions of Component Models to Ensemble Forecast Accuracy

pak updated v0.11.0 Jul 15, 2026

Another Approach to Package Installation

hubUtils updated v1.2.1 Jul 15, 2026

Core 'hubverse' Utilities

hubEvals new v0.3.0 Jun 29, 2026

Tools for Scoring and Evaluating Hubverse Model Outputs

pak updated v0.10.0 Jun 7, 2026

Another Approach to Package Installation

pak updated v0.9.5 Apr 27, 2026

Another Approach to Package Installation

pak updated v0.9.4 Apr 17, 2026

Another Approach to Package Installation

Maintained Packages

7 packages

Package	Title	Downloads	Version
adegenet	Exploratory Analysis of Genetic and Genomic Data	12.4K	2.1.11
poppr	Genetic Analysis of Populations with Mixed Reproduction	6.9K	2.9.8
aweek	Convert Dates to Arbitrary Week Definitions	1.6K	1.0.3
apyramid	Visualize Population Pyramids Aggregated by Age	598	0.1.3
tinkr	Cast '(R)Markdown' Files to 'XML' and Back Again	509	0.3.1
matchmaker	Flexible Dictionary-Based Cleaning	408	0.1.1
ezec	Easy Interface to Effective Concentration Calculations	154	1.0.2

Co-authored Packages

9 packages

Package	Title	Downloads	Version
rticles	Article Formats for R Markdown	6.1K	0.27
pegas	Population and Evolutionary Genetics Analysis System	6K	1.4
incidence	Compute, Handle, Plot and Model Incidence of Dated Events	1.4K	1.7.6
epikit	Miscellaneous Helper Tools for Epidemiologists	948	0.2.0
epicontacts	Handling, Visualisation and Analysis of Epidemiological Contacts	399	1.1.4
epiflows	Predicting Disease Spread from Flow Data	185	0.2.2
epitabulate	Tables for Epidemiological Analysis	185	0.1.0
epidict	Epidemiology Data Dictionaries and Random Data Generators	161	0.3.0
sitrep	Report Templates and Helper Functions for Applied Epidemiology	140	0.4.1

Contributions

19 packages

Package	Title	Downloads	Version
knitr	A General-Purpose Package for Dynamic Report Generation in R	1.1M	1.51
yaml	Methods to Convert R Data to YAML and Back	1.1M	2.3.12
ggrepel	Automatically Position Non-Overlapping Text Labels with 'ggplot2'	386.9K	0.9.8
pak	Another Approach to Package Installation	264.4K	0.11.1
hierfstat	Estimation and Tests of Hierarchical F-Statistics	6.7K	0.5-11
vcfR	Manipulate and Visualize VCF Data	6.2K	1.16.0
xaringan	Presentation Ninja	3.2K	0.31
EpiEstim	Estimate Time Varying Reproduction Numbers from Epidemic Curves	1.5K	2.2-5
coarseDataTools	Analysis of Coarsely Observed Data	1.4K	0.7.2
mmod	Modern Measures of Population Differentiation	1.1K	1.3.3
epitrix	Small Helpers and Tricks for Epidemics Analysis	562	0.4.1
hubUtils	Core 'hubverse' Utilities	375	1.2.1
projections	Project Future Case Incidence	330	0.6.1
hubEvals	Tools for Scoring and Evaluating Hubverse Model Outputs	249	0.4.0
earlyR	Estimation of Transmissibility in the Early Stages of a Disease Outbreak	232	0.0.5
modelimportance	Measuring Contributions of Component Models to Ensemble Forecast Accuracy	216	0.1.0
hubEnsembles	Ensemble Methods for Combining Hub Model Outputs	185	1.0.0
epichains	Simulating and Analysing Transmission Chain Statistics Using Branching Process Models	182	0.1.1
hagis	Analysis of Plant Pathogen Pathotype Complexities, Distributions and Diversity	139	4.0.0

Other Roles

1 package

Package	Title	Downloads	Version
gtexr	Query the GTEx Portal API	362	0.2.1

Roles

Maintains 7

Co-authors 9

Contributes 19

Impact

11.6K

packages depend on their work

9

dependency h-index

8

packages with 10+ dependents

Most depended on

knitr 11,378 deps

ggrepel 473 deps

yaml 389 deps

Frequent Collaborators

Zhian N. Kamvar 31 pkgs

Thibaut Jombart 11 pkgs

Yihui Xie 5 pkgs

Alexander Spina 4 pkgs

Anne Cori 4 pkgs

Hadley Wickham 4 pkgs

Li Shandross 4 pkgs

Anna Krystalli 3 pkgs

+2 more

View collaborator network →

Career

On CRAN since Apr 2013 (13 years) · last active 2 weeks ago

Links

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