HSE-PoliSci-PSMS-Seminar-11

hse-polisci-psms-sem11.R

# seminar 11
# please copy and paste this code to your RStudio

# in R, vector is a collection of elements of the same type
# for example, all elements should be numbers or words 
# we can think of vector as sample 

x <- c(2, 2, 6, 21, 7, 0, 8, -0.5, 2, -11)
# the function 'c' creates vector

x # let's print our vector 

sort(x)

length(x) # the number of elements in a vector

min(x) 
max(x)
median(x)

summary(x) # descriprive statistics

IQR(x) # interquartile range

boxplot(x)
boxplot(x, col = "salmon")