Analytics turn data into knowledge, which help to make more informed decision.
Analytics
CAPM and Fama French 3 Factor model
Publish date: Feb 8, 2022Summary: This post tests CAPM and Fama French 3 Factors model on both time series data and cross-sectional data. The latter performs much better and explain on average 91% variance for time series regressions and only around 20% for cross-sectional regressions.
Data Science I, Workshop I: Predicting interest rates at the Lending Club
Publish date: Oct 12, 2021Summary: Lending Club is fintech company providing a platform for P2P lendings. In this post, we analysed a dataset from Lending Club and try to explain the pricing, aka interest rate, with demographical, economical and time information. R sqared can reach 93.81%.
Youth Risk
Publish date: Sep 13, 2021Summary: Lead the youth in the right way.
Tags: R Data Analytics Data Visualization
Omega Group Salary
Publish date: Sep 13, 2021Summary: Is there indeed a significant difference between the salaries of men and women, and whether the difference is due to discrimination or whether it is based on another, possibly valid, determining factor.
GDP Components
Publish date: Sep 13, 2021Summary: Break down GDP for three countries (China, UK and US). Compare the differences in growth.
COVID-19 Public Use Data
Publish date: Sep 13, 2021Summary: Elderly COVID-19 patients with co-morbidities are in great danger.
TFL Sharing Bikes
Publish date: Sep 11, 2021Summary: Data of last 6 years.
Tags: R Data Analytics Data Visualization traffic
Survey about social media
Publish date: Sep 11, 2021Summary: We analyzed data from the 2016 GSS sample data, using it to estimate values of population parameters of interest about US adults.
Tags: R Data Analytics Data Visualization society
Climate is changing
Publish date: Sep 11, 2021Summary: Capture the evidence of temperature change from data.
Tags: R Data Analytics Data Visualization climate
Biden's approval
Publish date: Sep 11, 2021Summary: As time goes by, the approval rate for Biden changes is going lower. The reason could be his attitude and actions regard Afghanistan. However, such oscillation happened to every U.S. president.
What kind of movie should I direct? :)
Publish date: Sep 4, 2021Summary: IMDB analytics
Tags: R data analytics data visualization movie
Shallow financial data analytics
Publish date: Sep 4, 2021Summary: A small step towards financial data analytics
Tags: R Data Analytics Data Visualization finance
HR Analytics
Publish date: Sep 4, 2021Summary: IBM HR Analytics
Do you like drinking?
Publish date: Sep 4, 2021Summary: Alchohol consumption analytics
Tags: Data Analytics
Who are voting for Brexit?
Publish date: Aug 28, 2021Summary: Review the Brexit from a data aspect
Tags: R data analytics data visualization Brexit
What affects life expectancy?
Publish date: Aug 28, 2021Summary: Life expectancy has increased a lot since the WWII. However, things are different between areas. Diseases and other issues are becoming more significant to human beings.
Tags: Data Analytics
Animal Rescue Data
Publish date: Aug 28, 2021Summary: Plotting the costs by animal groups
Tags: R data analytics data visualization animal