R HowToReadAndAnlyzeCSV

demo@ubuntu:~/SelfStudy/R$ R

R version 3.4.4 (2018-03-15) — “Someone to Lean On”
Copyright (C) 2018 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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[Previously saved workspace restored]

data – read.csv(“test.csv”)
print (data)
A B C D E F G H I
1 1 2 3 4 5 6 7 8 9
2 a b c d e f g h i
3 i r h n h h t s t
4 1 2 3 4 5 6 7 8 9
5 a b c d e f g h i
6 i r h n h h t s t
7 1 2 3 4 5 6 7 8 9
8 a b c d e f g h i
9 i r h n h h t s t
print (is.data.frame(data))
[1] TRUE
print(nrow(data))
[1] 9
print(ncol(data))
[1] 9

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