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LP

Layla Parast

18 packages 1 year on CRAN

Downloads

3.2K

Last 30 days

3.9K

Last 90 days

3.9K

Last year

Average trend: -11.8% (30d vs prior 30d)

Top Packages by Downloads

Portfolio Check Status

Aggregate CRAN check results across 16 maintained packages.

21

NOTE

203

OK

Recent Activity

CMFsurrogate new v1.1 Mar 10, 2026

Calibrated Model Fusion Approach to Combine Surrogate Markers

OSsurvival new v1.0 Mar 10, 2026

Assessing Surrogacy with a Censored Outcome

OptimalSurrogate new v1.0 Mar 10, 2026

Model Free Approach to Quantifying Surrogacy

PTERP new v1.0 Mar 10, 2026

PTE and RP for Optimally-Transformed Surrogate

SurrogateBMA new v1.0 Mar 10, 2026

Flexible Evaluation of Surrogate Markers with Bayesian Model Averaging

SurrogateOutcome new v1.2 Mar 10, 2026

Estimation of the Proportion of Treatment Effect Explained by Surrogate Outcome Information

SurrogateRank new v2.2 Mar 10, 2026

Rank-Based Test to Evaluate a Surrogate Marker

SurrogateSeq new v1.1 Mar 10, 2026

Group Sequential Testing of a Treatment Effect Using a Surrogate Marker

cohetsurr new v2.0 Mar 10, 2026

Assessing Complex Heterogeneity in Surrogacy

crossurr new v1.1.2 Mar 10, 2026

Cross-Fitting for Doubly Robust Evaluation of High-Dimensional Surrogate Markers

Maintained Packages

16 packages

Package Version
SurrogateRank 2.2
landpred 2.0
CMFsurrogate 1.1
longsurr 1.1
SurrogateOutcome 1.2
survivalsurrogate 1.1
SurrogateSeq 1.1
OptimalSurrogate 1.0
PTERP 1.0
OSsurvival 1.0
freebird 1.0
hettest 1.0
cohetsurr 2.0
landmix 1.0
etsi 1.0
hetsurrSurv 1.0

Co-authored Packages

2 packages

Package Version
crossurr 1.1.2
SurrogateBMA 1.0