R Programming Tutorial Lesson 3: Variables

How to store data in variables and perform some simple arithmetic operations.

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[irontrader]

Thank you for your videos. Cristal clear explanation for beginners on R... like me.

[parktw]

Thanks a lot. I don't understand what you are saying. I just watch video only. but this is a good for me. 

[brendathompson]

Why is a period (.) used in the variable name? This isn't common practice in other programming languages so I'm just wondering why you would use a period rather than an underscore (_). Ex: Average_Age vs Average.Age is there any technical difference with how R interprets the two?

[Nermaiy]

உளவுத்துறை அதிகாரிக்கான கிரக சேர்க்கை என்ன?

[Nermaiy]

இந்த கேள்வியை நான் முன்பு கேட்டேன். உளவுத்துறை அதிகாரிக்கான கிரக சேர்க்கை என்ன?