eweine

Allow for fitting of only fixed effects terms in model formula

2

Hello, Thanks for the great software! I have an application where I would like to fit the following two-group model: $y_{1}, \dots, y_{n} \sim N(x_{i}^{T} \beta + \alpha T_{i}, \sigma_{I(T_{i}...

Hello, Is there any support for sparse matrices? Thanks.

Related to https://github.com/yixuan/LBFGSpp/issues/42, would it be possible to retrieve the matrices approximating the (inverse) hessian once optimization has terminated? I believe this will be a low-rank approximation. Thanks, Eric.

Custom Initializations

4

Thanks for the great package! Do you think you could add a feature for `RcppML::nmf` where I could initialize the values of `w`, `d`, and `h` myself? Thanks, Eric.

Hey Fabian, Thanks for implementing TRON in Python! I am building a package to solve a specific type of large regression problem, and the optimization problem ends up frequently being...