Did you know that in 19th century William Playfair had created graphs to visualize price of labour wages and wheat? Did you know that he is considered as the founder of graphical solutions in statistics? In data science it is impossible to…

With a little bit of knowledge, you can greatly increase your productivity, as both technology and productivity work hand in hand. Today, they are integral components of both economic performance and global competition. Please check out my list of tech tips, which…