François Chareyron

Support XML as input format

11

### Problem description It would be great to be able to read XML into Polars DataFrame, similarly to what pandas offers (https://pandas.pydata.org/docs/reference/api/pandas.read_xml.html).

Rolling OLS on a fixed regressor vector/matrix

1

In some cases, you might want to regress a rolling window of your response against a fixed vector/matrix of regressors. Currently, `RollingOLS` does not support this feature and fails if...

Kernel Crash

2

### Applies To - [x] Notebooks (.ipynb files) - [x] Interactive Window and\/or Cell Scripts (.py files with \#%% markers) ### What happened? I have a Notebook that crashes when...