R Programming Tutorial - 4 - Variables

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These tutorials are very meat based.
I like it

georgerickard

Not sure if anyone else has brought this to your attention, but the rm() function can accept many parameters (or many variables). For example...

x = 10
y = 1000
z = "Oooohhh Francis!"
rm(x, y, z)

So for those of us writing a TON of variables and data frames (guilty!), this should speed up the process of cleaning up your environment.

Awesome video!

christophercarroll

watching this 7 years later after publishing.. evergreen tutorial!

alamjim

Thanks for these. Just started learning R. Looking forward to the rest.

reszzz

Dude, these tutorials are amazing, keep it up

erickmiller

you basically need a separate monitor open in fullscreen to follow these videos without having to constantly maximize and minimize in order to test the code. if you don't have a separate monitor it really sucks trying to follow along with RStudio opened on the side

greatsea

> y = bacon
Error: object 'bacon' not found
> I love to eat y.
Error: unexpected symbol in "I love"
>

That statement don't work.

sujan

Are there videos where you explain Bitcoin?

ecavero

Bucky - I have to know - what is that cool speedometer gadget thingy you have on your upper right side of the screen!?!?!? it's killing me!!!! :-)

RealMcDudu

x=8
x+2+1-1+5
i left cursor in second line. when i run this program, console window showed
x+2+1-1+5
[1] 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1
can anyone explain me what happened here
thank you

pellamkrishnasowjanya

if I replace rm to any other name or something then why its show
could find something
why ? How? every time i have to use rm for this type of code

farabisammo

why u don't maximize the window is beyond me.... >.<
anyways these are very helpful, thanks!

googleuser

I love to eat bacon and x for breakfast

JohnBevan

R Programming Tutorial - 4 - Variables

brendansully

In what environment exactly do you use this language?
Like, who would chose this instead of Java or C++ ?!
It seems like a programming language for kids, this...

jdnoidea

Is there a way to remove all variables at once?

MateusSFigueiredo

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