# Nowcasting

**Module:** `sovai.extensions.nowcasting`

## Functions

### `hash_dataframe()`

```python
def hash_dataframe(df)
```

***

### `nowcast_data_cached()`

```python
def nowcast_data_cached(df_hash, selected_tickers_hash, selected_feature)
```

***

### `nowcast_data_source()`

```python
def nowcast_data_source(df_signal, selected_tickers = None, selected_feature = None)
```

***

### `determine_starting_feature()`

```python
def determine_starting_feature(df)
```

***

### `nowcast_plot_source()`

```python
def nowcast_plot_source(df_signal, feature = None)
```

***


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