Chemometric Solutions
DEMO VERSION

7 fully functional modules for multivariate data analysis, design of experiments, and statistical process control. Access credentials provided to workshop participants.

Launch Demo App View on GitHub

7 Core Modules

Fully functional chemometric analysis tools for multivariate data

📊 Data Handling

Import, manage, and export datasets. Supports CSV, Excel, and TXT formats.

📈 PCA Analysis

Principal Component Analysis with advanced diagnostics and visualizations.

📊 Quality Control

PCA Monitoring with T² and Q statistics for Statistical Process Control.

🧪 MLR & DoE

Multiple Linear Regression & Design of Experiments (Single Response).

📉 Univariate Analysis

Statistical analysis for single variables: distributions, tests, outliers.

🔗 Bivariate Analysis

Correlation analysis and relationships between two variables.

⚙️ Preprocessing

Data transformations, scaling, and preprocessing techniques.

Core Modules

20+

Sample Datasets

100%

Functional

🔐

Password Protected

Demo Version Structure

📂 What's Included

chemometricsolutions-demo/
├── streamlit_app.py           # Main entry point (auth enabled)
├── homepage.py                 # Navigation dashboard
├── auth_utils.py              # Password: como2026
│
├── 7 MODULE FILES
│   ├── data_handling.py       # Data import/export
│   ├── pca.py                 # PCA Analysis
│   ├── pca_monitoring_page.py # Quality Control
│   ├── mlr_doe.py             # MLR & DoE (Single Response)
│   ├── univariate_page.py     # Univariate Statistics
│   ├── bivariate_page.py      # Bivariate Analysis
│   └── transformations.py     # Preprocessing
│
├── COMMON UTILITIES
│   ├── color_utils.py         # Color palettes
│   ├── workspace_utils.py     # Dataset management
│   └── session_state_keys.py  # Session state
│
├── CALCULATION ENGINES
│   ├── pca_utils/             # PCA algorithms
│   ├── mlr_utils/             # MLR/DoE algorithms
│   ├── univariate_utils/      # Statistical tests
│   ├── bivariate_utils/       # Correlation analysis
│   └── transforms/            # Data preprocessing
│
└── SAMPLE DATA
    └── sample_data/           # 20+ real datasets
        ├── Spectroscopy (NIR, UV-Vis, IR)
        ├── Food analysis (wine, milk)
        ├── Industrial QC
        └── 16 DoE designs

🔒 Authentication

Access: Password-protected. Credentials will be provided to workshop participants.

💼 Full Version Available

Includes 12+ advanced modules: Multi-response DoE, GA Variable Selection, Classification, PLS Calibration, Mixture Design, and more.
📧 Contact us for enterprise solutions.

Chemometric Solutions DEMO VERSION