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⏱ Usually responds within 12 hours

🏆 Over 3 years of experience teaching online classes

Ali

He's from Colombia

10 10 11

11 Reviews

About me Availability Reviews (11) More info

About me

I have 10+ years of experience in R programming for statistical data analysis, Machine Learning (regression/classification), and data wrangling and visualization. If you need to clean/process data, create 2D/3D/statistical plots, conduct statistical analysis, build predictive models and perform accuracy assessment, I'll be more than happy to help you. In particular I love helping students to learn and develop R programming skills for data analysis from the very basics to advanced concepts. I...

I have 10+ years of experience in R programming for statistical data analysis, Machine Learning (regression/classification), and data wrangling and visualization. If you need to clean/process data, create 2D/3D/statistical plots, conduct statistical analysis, build predictive models and perform accuracy assessment, I'll be more than happy to help you. In particular I love helping students to learn and develop R programming skills for data analysis from the very basics to advanced concepts. I have provided online tutoring in R programming for data analysis to more than 100 students from different countries for over 3 years. I enjoy engaging with students with distinct backgrounds.

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Teaches

  • Maths
    • Statistics
    • Numerical Analysis

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Student reviews

COSMOPOLITAN WORLD
Ali es un profesor que conoce a profundidad del tema, explica muy bien y sobretodo es paciente. Definitivamente lo recomiendo y seguire tomando clases con el.
Maria Camila
Tiene un excelente manejo del programa R, es muy paciente para explicar y solucionar inquietudes, está dispuesto a responder las dudas que queden incluso después de terminada la clase. Además, es muy respetuoso. Lo recomiendo completamente.
Cristian Garcia Martínez
Aun cuando no continuare la clases con Ali agradezco la seriedad con la que se analizo el tema, el cual por lo especifico del area Ali me proporciono algunas alternativas para buscar apoyo
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Speaks

SpanishNative

EnglishFull proficiency

Education

Ph.D. Ph.D. In Geography, Clark University, Ma, Us
Master/Postgraduate M.Sc. In Geography, Clark University, Ma, Us
Master/Postgraduate M.Sc. In Geomatics, National University Of Colombia, Colombia
Degree - B.A. B.Sc. In Forest Engineering, National University Of Colombia, Colombia

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Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• Where are the lessons held?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom

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