Are there any examples of using the package PDMats? For example, how can I find the inverse of a symmetric positive definite matrix?

# Using PDMats

**Tamas_Papp**#2

The best place to start is the package README, then the sources (which show that methods are defined for `Base.inv`

), so you can just

```
using PDMats
A = randn(4,4)
B = PDMat(A*A')
inv(B)
```

That said, are you sure you need an inverse? If you are solving a linear system, you can do it directly with `\`

.

**tbeason**#4

This package is awesome. Thank you for posting a question about it so that I could learn it exists!