Gradient of function to minimize wrt loadings.
| 1 | 
| L | A matrix of numerics. n by k. The current loadings. | 
| F | A matrix of numerics. k by p. The factors. | 
| Y | A matrix of numerics. n by p. The data. | 
| beta | A positive numeric. The rate of the variances. | 
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.