This tutorial explains how to create dummy data.
Method 1 : Enter Data Manually
Method 5 : Copy Data from Excel to R
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| Create Dummy Data |
df1 <- data.frame(ID = c(1, 2, 3, 4, 5),Method 2 : Sequence of numbers, letters, months and random numbers
w = c('a', 'b', 'c', 'd', 'e'),
x = c(1, 1, 0, 0, 1))
df2 <- data.frame(a = seq(1,5), b = LETTERS[1:5], x= month.abb[1:5], y = sample(5), z=letters[1:5])Method 3 : Create grouping variable
df3 = data.frame(X = sample(1:3, 15, replace = TRUE))Method 4 : Random Numbers between 0 and 1
set.seed(1)
df4 <- data.frame(Y = rnorm(15), Z = ceiling(rnorm(15)))
Method 5 : Copy Data from Excel to R