> For the complete documentation index, see [llms.txt](https://docs.sov.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sov.ai/api-reference/extensions/regime-change-pca.md).

# Regime Change Pca

**Module:** `sovai.extensions.regime_change_pca`

## Functions

### `perform_pca_regime_change_analysis()`

```python
def perform_pca_regime_change_analysis(df_accounting, ticker)
```

***

### `plot_pca_regime_change()`

```python
def plot_pca_regime_change(df_accounting, ticker)
```

***

### `run_pca_regime_change_dashboard()`

```python
def run_pca_regime_change_dashboard(df_accounting, ticker = None)
```

***