목차

Visualizations

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

snippet.python

plt.hist(x)

snippet.python

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

Tools for ...

Exploring feature relations

snippet.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

관련 문서

How to Win a Data Science Competition: Learn from Top Kagglers