This repository includes a MATLAB script, EDA_SmartPrescriptionSystem.m, that performs Exploratory Data Analysis (EDA) on the data generated by the Smart Prescription System using AI. The input data (case_history.xlsx) is a log of simulated patient case histories captured via the smartPrescriptionGUI.

Input: File: case_history.xlsx

Source: Generated by running smartPrescriptionGUI.m (must be executed at least once before running this EDA script)

Content Includes:

Patient Age, Gender

Symptoms (comma-separated)

Prescribed Medications (comma-separated)

What the Script Does: 1.Loads and Validates Data

Reads the Excel file and displays a preview

Validates data integrity and checks for missing values

2.Cleans and Standardizes Fields

Splits and normalizes multi-entry fields like Symptoms and Medications

Standardizes Gender values (e.g., M/F)

3.Performs Descriptive Statistics

Mean, median, range, and standard deviation of patient ages

Frequency counts of genders, symptoms, and medications

4.Generates Data Visualizations

Histogram of patient ages

Bar charts for gender, top symptoms, and top medications

Scatter plot: Age vs. Number of Symptoms

Boxplot of age grouped by gender

Pie chart of gender distribution

Correlation matrix heatmap of numeric features

5.Explores Relationships

Average age by gender

Top 3 most reported symptoms per gender