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$
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I will create interactive sankey and chord diagrams using python and r studio
Siga Petra
About this gig
As an Information Systems specialist with a strong background in software development and technical data analysis, I will transform your complex datasets into clear, powerful, and highly interactive visual stories.
I specialize in creating clean, impactful diagrams with a bold and solid design style that ensures maximum readability and premium aesthetic appeal.
What I Can Create For You:
- Interactive Sankey Diagrams (perfect for cash flow, supply chains, and user journeys)
- Elegant Chord Diagrams (ideal for complex relationships and dependencies)
- Custom Charts & Graphs tailored to your business infrastructure
Tools & Libraries Used:
- Python (Plotly, Matplotlib, Seaborn)
- RStudio
Get to know Siga Petra
Siga Petra
- FromIndonesia
- Member sinceNov 2020
Languages
Indonesian, English
Hi, I'm Siga Petra. As an Information Systems graduate with a Cum Laude distinction, I bridge the gap between complex data logic and high-impact digital solutions. With a strong background in technology, automation, and digital media processing, I help businesses and individuals streamline their workflows.
Whether you need advanced Python automation, interactive data visualizations, scalable backend systems, or high-quality digital asset processing, I deliver clean, production-ready results with sharp attention to detail.
FAQ
What do I need to provide before placing an order?
Please provide your dataset (in CSV, Excel, or JSON format) and a clear description of your project goals or the specific questions you want the data to answer. If you have any preferences for the color palette or specific chart types, feel free to let me know!
My dataset is messy and contains missing values. Can you still work with it?
Absolutely! Every data project includes data cleaning and preprocessing. I will handle missing values, duplicates, and formatting issues using Pandas and NumPy before jumping into visualization or machine learning modeling.
What tools do you use for data visualization and dashboards?
I primarily use Python libraries like Matplotlib, Seaborn, and Plotly for static and interactive plots. For full dashboard deployment, I use Streamlit. My design style focuses on high legibility, professional layouts, and a clean, solid color theme that is presentation-ready.
Will I get the original source code or just the final report?
You will receive the fully documented Python script or Jupyter Notebook (.ipynb) with clean, commented code, along with the exported visualizations (PNG/PDF) or the link to the deployed Streamlit dashboard, depending on the package you choose.
What types of advanced or custom charts can you create?
Beyond standard plots (bar, line, scatter), I specialize in custom advanced visualizations including Sankey diagrams, Chord diagrams, Sunburst charts, Tree maps, Radar/Spider charts, and Interactive Geospatial/Maps visualization. Just show me what you need, and I will code it for you.
