It is very weird to me, why he doesn't use more of tidyr and dplyr. Those are wonderful packages. The whole part of changing types of data frame, would become single call to `mutate` from dplyr package.
There is great blog [0] post explaining working with those tools. What is most important here, is that dplyr and tidyr makes data organization and analysis concise, effecient and readable way.
This is a war. Yes it is disgusting, I know, but don't be suprised.
Every war looks like that. This is no fking video game or propaganda video from CNN or other TV news station.
Well U.S army is no better than USSR army or Nazis.
Only difference is that, American fight for money/oil and not philosophy or politics.
Rather Ian with harder/stronger I than John.
Well Polish it is not that hard.
It's only second hardest language on the world (China I look at you)
If it is hard for you. Well try to spell this thing correctly
"Zażółć żółtą jaźń" or "Chrząszcz brzmi w trzcinie"
Sorry for OT.
All thing look really amaizing. I'd love to see more in this topic.
There is great blog [0] post explaining working with those tools. What is most important here, is that dplyr and tidyr makes data organization and analysis concise, effecient and readable way.
[0] http://zevross.com/blog/2015/01/13/a-new-data-processing-wor...