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Rafael R
@rafreis
Top Rated
Data is the new oil!
Brasile
Inglese
Chi sono
Hi, I’m Rafael—a data scientist, researcher and professor with 10+ years of experience turning complex data into clear insights. I hold a PhD from the University of Leeds and have partnered with researchers, NGOs and businesses to solve real-world challenges using R, SPSS and Python, from statistical modelling and machine learning to experimental design. As author of 16 peer-reviewed papers, I guarantee methodological rigor, reproducibility and actionable results. Let’s connect and drive your project forward!
Competenze
Rafael R
60 USD/ora
offline •
Tempo di risposta medio: 2 ore
Consulta i miei servizi
Modello statistico e analisi
I will perform statistical data analysis with spss, r, or python
Modello statistico e analisi
I will do machine learning and business analytics applications
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Spiega a Rafael R cosa ti serve.
60 USD
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oraPortfolio
275 Recensioni
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melanieb_1996
Cliente abituale
Stati Uniti
Rafeal was amazing to work with. I have minimal knowledge about all that goes into data analysis but am passionate about the subject I’m researching. Rafeal made it easy to understand, was so kind answering questions and went above and beyond to help me move forward in my research. He is by far the best...
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bridget_karthik
Stati Uniti
Rafael is truly exceptional. He understood my project completely simply from reading the overview I sent him. His report was extremely clear. He is also quite supportive and open to revising things to meet the client's needs.
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vlt_dsm
Belgio
Rafael completed an order for a statistical analysis (GLMM and LMM) in 2 days that had a 4 day deadline, and provided an extensive analysis report complete with tables, effect sizes and , multiple, detailed figures and annotated code.
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mvonsabler
Cliente abituale
Australia
Rafael is an experienced and exceptional professional. He far exceeded my expectations on delivery for a project and I am already working on another project with him. As a research assets like Rafael are invaluable. Highly recommend him!
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ecarl97
Stati Uniti
Rafael was outstanding! He has a great understanding of what measurements to use to ensure your data shines. He works hard to understand your request and the depth of your project. This allows him to build the right approach to your data. Highly recommend!
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