data

3 tidyverse tricks for most commonly used Excel Features

In this post, We’re simply going to see 5 tricks that could help improve your tooling using {tidyverse}. Create a difference variable between the current value and the next value This is also known as lead and lag - especially in a time series dataset this varaible becomes very important in feature engineering. In Excel, This is simply done by creating a new formula field and subtracting the next cell with the current cell or the current cell with the previous cell and dragging the cell formula to the last cell.

Do you love Data Science? I mean, the Data part in it

Last week, We talked all about Artificial Intelligence (also Artifical Stupidity) which led me to think about the foundation of Data Science that's the Data itself. I think, Data is the least appreciated entity in the Data Science Value chain. You might agree with me, If you do Data Science outside Competitive Platforms like Kaggle where Data given to you is what most of the Data Scientists dream about in their jobs.