Repository containing portfolio of data science projects completed by me for academic, self learning, assignment, and examination. Presented in the form of R Notebooks, and R markdown files.
For a more visually pleasant experience for browsing the portfolio, check out voeunthavin.github.io
Note: Data used in the projects (accessed under data directory) is for demonstration purposes only.
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Write a program for each question
Answer: VoeunThavinRTask1.docx
An assignment about the basic syntax and calculation using R programming language, for example, vector recycling, inner and outer multiplication, functions such as
sample()
,seq()
,rep()
, etc. Finally, we wrote a program and function to calculate BMI Rating. -
Write a simple program for each question with an explanation in Rstudio
Answer: voeunthavin_rprogramming_task2.Rmd
Note: In order to see and run the R program, please go to R Cloud Studio and import the above file.
An assignment about vector, array, matrix, list manipulation and control flow of R programming.
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Answer: unit1-rprogramming-voeunthavin.pdf
Note: If you want to run the program, there is a .ipynb file exported from kaggle
An assignment about unit 1 which focuses on basic calculation, control flow, matrix, vector manipulation and most importantly about the dataset - importing data, tidying data - and plotting the graph.
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Data Science Project - Problem statement
Answer: In the above sheet, group 5.
It is about the first phase in data science project which is focusing on problem definition and planning how to collect data through different mediums.
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Project Dataset - Remote Internship Productivity Assessment
Answer: Remote Internship Productivity Assessment (Response)
Follow up from the first phase of data science project which is the problem statement and here is the data collected from online form survey about student remote internship productivity.
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Answer: Voeun_Thavin_Midterm.Rmd. Dataset Pollster Rating.
Note: In order to see and run the R program, please go to R Cloud Studio and import the above file. Also, for some datasets, you can find it in this repos.
This exam covers three units from basic R to data visulization and text mining which involves lots of libraries and graphs.
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