R: Identify Loading Vectors under Sparsity in Factor Models

# Identify Loading Vectors under Sparsity in Factor Models

## Documentation for package ‘l1rotation’ version 1.0.1

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

example_data | Example data with two factors from the replication files of Freyaldenhoven (2025).
find_local_factors | Find the rotation of the loading matrix with the smallest l1-norm, as in 'local_factors()', with additional flexibility.
local_factors | Check whether local factors are present and find the rotation of the loading matrix with the smallest l1-norm.
test_local_factors | Test for the presence of local factors, as in 'local_factors()', with additional flexibility.