Data Science In R Tutorials: DataFrames

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#What is a DataFrame?
#A dataframe in R is a way to represent a table of data. It is a list of vectors
#Each column in a dataframe is a vector. therefore a data frame can have columns with
#different datatypes but a single column can be of only one data type

#It is mainly used to store dataset for analysis

#How to create it in different ways
#1. From csv files
#2. Using vectors and lists
#3. From matrices

Video on matrices
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