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LW

Lei Wang

3 packages On CRAN since Mar 2014 (12 years) · last active 10 months ago
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Downloads

17K

Last 30 days

67K

Last 90 days

326K

Last year

Average trend: -19.7% (30d vs prior 30d)

Top Packages by Downloads

Rttf2pt1
16.6K
BinGSD
259
iZID
184

Portfolio Check Status

Aggregate CRAN check results across 2 maintained packages.

26

OK

Recent Activity

iZID new v0.0.1 Mar 10, 2026

Identify Zero-Inflated Distributions

Rttf2pt1 updated v1.3.14 Sep 26, 2025

'ttf2pt1' Program

Rttf2pt1 updated v1.3.13 Sep 23, 2025

'ttf2pt1' Program

BinGSD updated v1.1 Sep 30, 2024

Calculate Boundaries and Conditional Power for Single Arm Group Sequential Test with Binary Endpoint

Rttf2pt1 updated v1.3.12 Jan 21, 2023

'ttf2pt1' Program

Rttf2pt1 updated v1.3.11 Oct 7, 2022

'ttf2pt1' Program

Rttf2pt1 updated v1.3.10 Feb 6, 2022

'ttf2pt1' Program

Rttf2pt1 updated v1.3.9 Jul 21, 2021

'ttf2pt1' Program

Rttf2pt1 updated v1.3.8 Jan 9, 2020

'ttf2pt1' Program

BinGSD new v0.0.1 Oct 29, 2019

Calculate Boundaries and Conditional Power for Single Arm Group Sequential Test with Binary Endpoint

Maintained Packages

2 packages

Package Version
BinGSD 1.1
iZID 0.0.1

Co-authored Packages

1 package

Package Version
Rttf2pt1 1.3.14