from pathlib import Path
import pandas as pd
import matplotlib.pyplot as plt

# Path to this script
BASE_DIR = Path(__file__).resolve().parent

# Path to data folder
DATA_DIR = BASE_DIR.parent / "data"

# CSV file
csv_path = DATA_DIR / "sample_data.csv"

# Load data
df = pd.read_csv(csv_path)

# Basic stats
print(df.describe())

# Plot
plt.scatter(df["Density"], df["MOE"])
plt.xlabel("Density (kg/m³)")
plt.ylabel("MOE (MPa)")
plt.title("MOE vs Density")
plt.tight_layout()
plt.show()