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YL

Yang Liu

5 packages On CRAN since Aug 2019 (6 years) · last active 4 months ago 0000-0001-6557-6439
R-Universe CRAN Search

Downloads

3.8K

Last 30 days

12.9K

Last 90 days

56K

Last year

Average trend: +36.3% (30d vs prior 30d)

Top Packages by Downloads

SHAPforxgboost
2.6K
SPSP
348
RMOPI
274
spfa
269
unicefData
248

Portfolio Check Status

Aggregate CRAN check results across 2 maintained packages.

2

NOTE

24

OK

Recent Activity

RMOPI new v1.1 Mar 10, 2026

Risk Management and Optimization for Portfolio Investment

SHAPforxgboost new v0.2.0 Mar 10, 2026

SHAP Plots for 'XGBoost'

SPSP new v0.2.0 Mar 10, 2026

Selection by Partitioning the Solution Paths

spfa new v1.0 Mar 10, 2026

Semi-Parametric Factor Analysis

unicefData new v2.3.0 Mar 10, 2026

Download Indicators from UNICEF Data Warehouse

SHAPforxgboost updated v0.2.0 Dec 12, 2025

SHAP Plots for 'XGBoost'

SPSP updated v0.2.0 Oct 21, 2023

Selection by Partitioning the Solution Paths

SHAPforxgboost updated v0.1.3 May 28, 2023

SHAP Plots for 'XGBoost'

RMOPI updated v1.1 Aug 21, 2022

Risk Management and Optimization for Portfolio Investment

RMOPI new v1.0 Aug 18, 2022

Risk Management and Optimization for Portfolio Investment

Maintained Packages

2 packages

Package Version
SHAPforxgboost 0.2.0
spfa 1.0

Co-authored Packages

2 packages

Package Version
SPSP 0.2.0
RMOPI 1.1

Contributions

1 package

Package Version
unicefData 2.3.0