# Lasso Regression of Matrix of Vectors

**URL:** https://discourse.julialang.org/t/lasso-regression-of-matrix-of-vectors/81470
**Category:** Optimization (Mathematical)
**Created:** [May 22, 2022, 6:30pm UTC](https://discourse.julialang.org/t/lasso-regression-of-matrix-of-vectors/81470 "2022-05-22T18:30:49Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)
#### Post date: [May 22, 2022, 8:30pm UTC](https://discourse.julialang.org/t/lasso-regression-of-matrix-of-vectors/81470/3 "2022-05-22T20:30:02Z")

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Hi @Alexander_Scott,

What does Lasso regression on a matrix of vectors mean in terms of math? Since this is your first post, take a read of [Please read: make it easier to help you](https://discourse.julialang.org/t/please-read-make-it-easier-to-help-you/14757). It’s easier to help if you can provide a reproducible example.

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_[View the full topic](https://discourse.julialang.org/t/lasso-regression-of-matrix-of-vectors/81470)._