open:visualizations [EL]

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# Visualizations

## Video overview

- Visualization tools to ...
  - Explore individual features
    - Histograms
    - Plots
    - Statistics
  - Explore feature relations
    - Pairs
      - Scatter plot, scatter matrix
      - Corrplot
    - Groups
      - Corrplot + clustering
      - Plot (index vs feature statistics)


## Art tools

```python
plt.hist(x)
```

```python
df.describe()
x.mean()
x.var()
```

## Tools for ...

## Exploring feature relations

```python
plt.scatter(x1, x2)
```

## Exploring ...

## Conclusion

- Exploring individual features
  - Histogram
  - Plot(index vs value)
  - Statistics

- Explore feature relation
  - Pairs
    - Scatter plot, scatter matrix
    - Corrplot
  - Groups
    - Corrplot + clustering
    - Plot (index vs feature statistics)



## Ref

- https://www.coursera.org/learn/competitive-data-science/lecture/zoIx3/visualizations