EDA
(การวิเคราะห์ข้อมูลเบื้องต้น)
Definition
EDA (การวิเคราะห์ข้อมูลเบื้องต้น) Tool
Exploratory Data Analysis (EDA) is the process of examining, summarizing, and visualizing data sets to uncover patterns, detect anomalies, test hypotheses, and check assumptions through statistical graphics and other techniques.
Expertise Level
Level 1
Basic
1. Can load and inspect simple data sets.
2. Understands basic data types and summary statistics.
3. Can create simple visualizations such as histograms and scatter plots.
Level 2
Intermediate
1. Can identify data quality issues such as missing values and outliers.
2. Applies multiple visualization techniques to explore relationships in data.
3. Uses statistical measures to detect patterns and trends.
Level 3
Advanced
1. Conducts comprehensive EDA to guide data preprocessing and modeling decisions.
2. Integrates advanced visualization tools and custom analyses.
3. Interprets complex data interactions and communicates insights effectively.
