- Data Cleaning Challenge
More or less are just an exercise to cleaning and manipulating random dataset.
- 23 October 2021
- ToothGrowth: T-test Simulation
Coursera: Statistical Inference, Course Project. Doing a statistical analysis simulation on `ToothGrowth` dataset in R.
- 22 November 2020
- Central Limit Theorem Simulation
Coursera: Statistical Inference, Course Project. Doing simulation on Central Limit Theorem. Proving the consistency of CLT through the sample mean and figure distribution.
- 16 November 2020
- Storm Data
Coursera: Reproducible Research, Course Project 2. Doing Data Manipulation and Exploratory Data Analysis in Storms and other severe weather events start in the year 1950 and end in November 2011.
- 11 November 2020
- Activity Monitoring Data
Coursera: Reproducible Research, Course Project 1. Doing Exploratory Data Analysis in personal movement using activity monitoring device.
- 19 October 2020
- PM₂.₅ Emissions Data
Coursera: Exploratory Data Analysis, Course Project 2. Creating plots based on the requirement of the assignment.
- 03 October 2020
- Electric Power Consumption
Coursera: Exploratory Data Analysis, Course Project 1. Reconstruct the plots based on Lecture's examples in Electric Power Consumption data set.
- 28 September 2020
- Human Activity Data Set
Coursera: Getting and Cleaning Data, Course Project. Doing data cleaning in the data set of human activity that are recorded using smartphone. Merge train-test data set and changed the labels to be more descriptive.
- 26 September 2020