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Rafael R
@rafreis
Top Rated
Data is the new oil!
Brésil
Anglais
À propos de moi
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!
Compétences
Rafael R
60 $US/heure
hors ligne •
Temps de réponse moyen de 2 heures
Voir mes services
Modélisation et analyse statistique
I will perform statistical data analysis with spss, r, or python
Modélisation et analyse statistique
I will do machine learning and business analytics applications
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melanieb_1996
Client récurrent
États-Unis
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
États-Unis
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
Belgique
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
Client récurrent
Australie
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
États-Unis
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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