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PF

Piotr Fryzlewicz

13 packages On CRAN since Oct 2005 (20 years) · last active 2 weeks ago 0000-0002-9676-902X

Downloads

2.6K

Last 30 days

10.7K

Last 90 days

48.4K

Last year

Average trend: -42% (30d vs prior 30d)

Top Packages by Downloads

breakfast
380
DDHFm
309
CNLTreg
277
wbs
271
hdbinseg
228
CNLTtsa
187
not
171
ccid
165
IDetect
161
haarfisz
137

Portfolio Check Status

Aggregate CRAN check results across 1 maintained package.

1

NOTE

12

OK

Needs attention

Recent Activity

CNLTreg updated v0.1-3 Jul 21, 2026

Complex-Valued Wavelet Lifting for Signal Denoising

IDetect updated v0.1.1 May 7, 2026

Isolate-Detect Method for Multiple Change-Point Detection

IDetect new v0.1.0 Mar 10, 2026

Isolate-Detect Method for Multiple Change-Point Detection

nsp new v1.0.0 Mar 10, 2026

Inference for Multiple Change-Points in Linear Models

trendsegmentR updated v1.3.2 Jan 15, 2026

Linear Trend Segmentation

trendsegmentR updated v1.3.1 Jan 7, 2026

Linear Trend Segmentation

hdbinseg updated v1.0.3 Sep 8, 2025

Change-Point Analysis of High-Dimensional Time Series via Binary Segmentation

wbs updated v1.4.1 Nov 3, 2024

Wild Binary Segmentation for Multiple Change-Point Detection

DDHFm updated v1.1.4 Oct 3, 2024

Variance Stabilization by Data-Driven Haar-Fisz (for Microarrays)

breakfast updated v2.5 Sep 22, 2024

Methods for Fast Multiple Change-Point/Break-Point Detection and Estimation

Maintained Packages

1 package

Package Version
nsp 1.0.0

Co-authored Packages

10 packages

Package Version
breakfast 2.5
DDHFm 1.1.4
wbs 1.4.1
hdbinseg 1.0.3
not 1.6
ccid 1.2.0
IDetect 0.1.1
haarfisz 4.5.4
trendsegmentR 1.3.2
tilting 1.1.1

Contributions

2 packages

Package Version
CNLTreg 0.1-3
CNLTtsa 0.1-2

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