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vektor

Cara membua Data dalam bentuk Vektor.

#create sample data
X <- c(15, 17, 19, 20, 22, 33, 25, 50)
Y <- c(150, 200, 235, 220, 300, 310, 400)
#print sample
X
## [1] 15 17 19 20 22 33 25 50
Y
## [1] 150 200 235 220 300 310 400

simple linear Regression

Y = a + bx

Y = 170 + 17X ## Scatter Plot

plot(Y - X, ylab="Y", pch=20 )
## Warning in Y - X: longer object length is not a multiple of shorter object
## length
#systematic relationshipto the plot

abline(a =310, b=-40)