Recreate your own news trends feature in R, mining Pokémon GO data from Google News Trends and Yahoo Finance.
You can preprocess the heck out of your data but the proof is in the pudding: how well does your model then perform?
Discover whether centering and scaling help your model in a logistic regression setting.
This article will explain the importance of preprocessing in the machine learning pipeline by examining how centering and scaling can improve model performance.
This infograph compares the roles of data scientists, data analysts, data architects, data engineers and more in the data science industry.
learning data science+1
Wondering whether you should use R or Python for your next data analysis post? Check our infographic "Data Science Wars: R vs Python".
The infograph 'Statistical Language Wars' compares statistical programming language like SAS, R and SPSS to see how they stack up.