Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...

Remembering some of the artists, innovators and thinkers we lost in the past year. I started feeling I wasn’t getting the full story. My instincts were correct. By Kwame Anthony Appiah A rallying cry ...

Jeff Mason is a White House Correspondent for Reuters. He has covered the presidencies of Barack Obama, Donald Trump and Joe Biden and the presidential campaigns of Biden, Trump, Obama, Hillary ...

In his more than 30-year career with the News Hour, Brown has served as co-anchor, studio moderator, and field reporter on a wide range of national and international issues, with work taking him ...