R Tutorial - Using the Data Frame in R

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This tutorial covers the fundamental data structure in R - the data frame. We will delve into what it is, how it differs from matrices, and how you can create and structure your own data frames.

⏲️ Timestamps:

00:00 Introduction
02:21 Creating a Data Frame
03:49 Data Frame Structure

What You'll Learn:

👉 How data frames store data sets
👉 The key differences between data frames and other R structures like vectors, matrices, and lists
👉 How to create a data frame and define the column names
👉 How R infers data types within a data frame
👉 How to control R's behavior in storing strings as factors

This tutorial is perfect for anyone looking to grasp the basics of R and data structures, a fundamental aspect of data analysis and statistics.

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Thank you for your effort. Keep the hard work. You've helped me a lot.

samuelchung
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aw dude ur so much happier in this video. that makes me happy. stay happy buddy.

JohnDoe-rpxn
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If I want to rename a single column in the data frame what would be the most efficient way to do so? I ask cause I need to rbind 2 data frames with many columns and I need to rename the column on 1 so it matches the exact name of the other

panagiotisgoulas
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How do ensure that the columns of my data frame work in ggplots?

brettknoss
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Really interesting, although I was looking for more advanced functionnalities.

eliebordron
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Thanks for the video. Could you also show the case when "StringsAsFactors" is set to TRUE?
How does this affect the class( ) of string vectors?

BlurredFiction
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How many rows are in the dataset?
Please tell sir i am requesting

babasingh
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What is the variable type of title ?
Sir please me this query answer

babasingh
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sometimes i see you have to pause to swallow your rage. whats makin u so mad?

JohnDoe-rpxn
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How can I do so that when reading a .txt I do not skip blank column data, but assign them as NA? THKS!

julian
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thank you sir, really good BTW you look like brother of tom cruise

VenuGopal-bgmo
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How many different variables are in the dataset in R?
Sir please tell this question answer

babasingh
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If we have 130 variables then should we firstly declare the variable and then type the names of variables like you did in example? Because in datasets there are so many variables

poonambajaj