How many countries I have been to. Visited Countries Map Maker
Visited 93 UN countries (48.1%) out of 193.
Make your own visited countries map.

When I'm not traveling I'm busy learning new skills to be a better data scientist. Until recently I've been using R primarily to do my data analysis/model, more data science work are moving to Python so I'm going to blog about my conversion from R to Python and latest to PySpark.

Principal Component Analysis (PCA) in R & Python

Multiple Linear Regression Statistical Inference and Assumptions in R

Linear Regression Statistical Inference and Assumptions in R

Advanced Graphics In R ggplot and Python seaborn

Data Aggregation like SQL in R, Python Pandas & PySpark DataFrame

String, datetime, file directory handling in R, Python, PySpark

Control and functions in R, Python Pandas, PySpark DataFrame

Data Manipulation in R, Python Pandas, PySpark DataFrame

Evaluate Relationship between Paired Data in R and Python Pandas

Visualizing Paired Data in R and Python Pandas

Visualizing a Single Variable in R and Python Pandas

Data Basics and Summary Statistics in R, Python Pandas, PySpark DataFrame