grplasso
Fitting user specified models with Group Lasso penalty.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
UnverifiedOverview
What is grplasso?
grplasso is an R package designed to fit user-specified models using the Group Lasso penalty, which helps in variable selection and regularization. It's particularly useful for researchers and data scientists working on regression problems where group-level sparsity is desired.
Key differentiator
“grplasso stands out as a specialized R package for implementing Group Lasso penalties, offering flexibility and precision in variable selection and regularization tasks.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The package lacks comprehensive documentation and practical examples, making it difficult for new users to understand how to effectively use grplasso.
grplasso is specifically designed for regression problems with group-level sparsity, which may not be relevant for all types of data science projects or researchers who work on a variety of problem domains.
grplasso can experience performance degradation and increased computational time when handling very large datasets, which may be impractical for big data applications.
The grplasso package has a relatively small user base and developer team, leading to fewer contributions, slower issue resolution, and less active community support compared to more popular R packages.
Fit analysis
Who is it for?
✓ Best for
Research teams working on variable selection and regularization problems using R
Academics who need to implement Group Lasso for their studies
Developers building regression models that require group-level sparsity
✕ Not a fit for
Projects requiring real-time model fitting due to computational constraints
Applications where the primary focus is on deep learning rather than statistical modeling
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Integrations
Next step
Get Started with grplasso
Step-by-step setup guide with code examples and common gotchas.