Data analysis is the process by which data becomes understanding? I do not agree. Does understanding start with data analysis? Is there no understanding to raise a hypothesis and to make the experimental design before even collecting data? It is just the end of the process of understanding.
Eu Mesmo clearly you need some pre-existing knowledge... you have to have some understanding already. For instance what is the data? What do we think we already know about it and what models do we think apply? I think what he's saying is that data analysis is the process by which we integrate our preexisting knowledge with the new information our data provides.
This guy really needs to study geography. Mexico City is over 2500 m over sea level, how can you study temperatures in a city and not research the most basic facts about its geographic attributes?
He created ggplot, plyr, reshape, we must thank him for making our lives easier.
I adore this man. Ggplot, reshape, plyr....Gosh all those useful packages...He is a genius!!
Quite the morbid fascination. I was impressed with the Death Map of Mexico though (and in so few lines of code)!
This is an amazing video. Great presentation
Good speaker, informative talk.
Thanks! I found your channel is very helpful.
why the audio is so bad.. is it google techTalks??
How can I get this dataset?
Where can I get this dataset ?
Great talk, but dude -- that's not the ocean, it's Texas (41:57).
he created ggplot2?
Today I Learned: Mexico is not an island as I previously thought.
Data analysis is the process by which data becomes understanding? I do not agree. Does understanding start with data analysis? Is there no understanding to raise a hypothesis and to make the experimental design before even collecting data? It is just the end of the process of understanding.
Eu Mesmo clearly you need some pre-existing knowledge... you have to have some understanding already. For instance what is the data? What do we think we already know about it and what models do we think apply?
I think what he's saying is that data analysis is the process by which we integrate our preexisting knowledge with the new information our data provides.
well done
This guy really needs to study geography. Mexico City is over 2500 m over sea level, how can you study temperatures in a city and not research the most basic facts about its geographic attributes?
thanks for disseminating
pls normalize the video before upload
His accent is so weird to my Korean ears.
Very bad talk.
He should keep his hands on the keyboard.
He created ggplot, plyr, reshape, we must thank him for making our lives easier.