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Rafael R
@rafreis
Top Rated
Data is the new oil!
Brasilien
Englisch
Über mich
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!
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Rafael R
60 $/Stunde
offline •
Durchschnittliche Antwortzeit: 2 Stunden
Meine Dienstleistungen
Statistische Modellierung & Analyse
I will perform statistical data analysis with spss, r, or python
Statistische Modellierung & Analyse
I will do machine learning and business analytics applications
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275 Bewertungen
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melanieb_1996
Wiederkehrender Kunde
Vereinigte Staaten
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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vlt_dsm
Belgien
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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ecarl97
Vereinigte Staaten
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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h_n3105
Wiederkehrender Kunde
Großbritannien
Very smooth process, Rafael was very attentive and went above and beyond for me. He helped me make sense of a dataset that was very overwhelming and has been very supportive and honest with any follow up questions I have had. I would definitely recommend Rafael for any project and would be more than happy to trust him with any future projects :)
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bridget_karthik
Vereinigte Staaten
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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