Data-Preprocessing

Data preprocessing is a data mining technique that involves transforming raw data into an understandable format.

Handling Missing Values

1. Delete Row
2. Fill with mean
3. Fill with median

Handling Noicy Data with Quantile functions

1. Deleting Row
2. Replace with min

Normalization and Reduction

Visualization

Histogram

Density Plot

Box Plot

Correlation Matrix

Scatter Plot