1๏ธโฃ Understand Your Dataset
โบ Check shape, column types, missing values
โบ Use:
df.info(), df.describe(), df.isnull().sum()2๏ธโฃ Handle Missing & Duplicate Data
โบ Remove or fill missing values
โบ Use:
dropna(), fillna(), drop_duplicates()3๏ธโฃ Univariate Analysis
โบ Analyze one feature at a time
โบ Tools: histograms, box plots,
value_counts()4๏ธโฃ Bivariate & Multivariate Analysis
โบ Explore relations between features
โบ Tools: scatter plots, heatmaps, pair plots (Seaborn)
5๏ธโฃ Outlier Detection
โบ Use box plots, Z-score, IQR method
โบ Crucial for clean modeling
6๏ธโฃ Correlation Check
โบ Find highly correlated features
โบ Use:
df.corr() + Seaborn heatmap7๏ธโฃ Feature Engineering Ideas
โบ Create or remove features based on insights
๐ Tools: Python (Pandas, Matplotlib, Seaborn)
๐ฏ Mini Project: Try EDA on Titanic or Iris dataset!
Data Science Roadmap:
https://whatsapp.com/channel/0029Va8v3eo1NCrQfGMseL2D/1210
๐ฌ Double Tap โค๏ธ for more!