Name : Farhan Dzaffa Arfianto
NIM : 220605110099
Class : C
Institue : Maulana Malik Ibrahim Islamic State University of
Malang
Lecture : Prof. Dr. Suhartono, M.Kom
library(MASS)
set.seed(123)
n <- 100
x1 <- rnorm(n, mean = 2, sd = 1)
x2 <- rnorm(n, mean = 5, sd = 1)
y <- rep(c("A", "B"), each = n/2)
data <- data.frame(x1, x2, y)
model <- lda(y ~ x1 + x2, data = data)
prediksi <- predict(model, data)
kelas_prediksi <- prediksi$class
hasil_prediksi <- data.frame(data, kelas_prediksi)
print(hasil_prediksi)
## x1 x2 y kelas_prediksi
## 1 1.43952435 4.289593 A A
## 2 1.76982251 5.256884 A B
## 3 3.55870831 4.753308 A B
## 4 2.07050839 4.652457 A A
## 5 2.12928774 4.048381 A A
## 6 3.71506499 4.954972 A B
## 7 2.46091621 4.215096 A A
## 8 0.73493877 3.332058 A A
## 9 1.31314715 4.619773 A A
## 10 1.55433803 5.918997 A B
## 11 3.22408180 4.424653 A B
## 12 2.35981383 5.607964 A B
## 13 2.40077145 3.382117 A A
## 14 2.11068272 4.944438 A B
## 15 1.44415887 5.519407 A B
## 16 3.78691314 5.301153 A B
## 17 2.49785048 5.105676 A B
## 18 0.03338284 4.359294 A A
## 19 2.70135590 4.150296 A A
## 20 1.52720859 3.975871 A A
## 21 0.93217629 5.117647 A A
## 22 1.78202509 4.052525 A A
## 23 0.97399555 4.509443 A A
## 24 1.27110877 4.743908 A A
## 25 1.37496073 6.843862 A B
## 26 0.31330669 4.348050 A A
## 27 2.83778704 5.235387 A B
## 28 2.15337312 5.077961 A B
## 29 0.86186306 4.038143 A A
## 30 3.25381492 4.928692 A B
## 31 2.42646422 6.444551 A B
## 32 1.70492852 5.451504 A B
## 33 2.89512566 5.041233 A B
## 34 2.87813349 4.577503 A B
## 35 2.82158108 2.946753 A A
## 36 2.68864025 6.131337 A B
## 37 2.55391765 3.539360 A A
## 38 1.93808829 5.739948 A B
## 39 1.69403734 6.909104 A B
## 40 1.61952900 3.556107 A A
## 41 1.30529302 5.701784 A B
## 42 1.79208272 4.737803 A A
## 43 0.73460365 3.427856 A A
## 44 4.16895597 3.485332 A A
## 45 3.20796200 3.398464 A A
## 46 0.87689142 4.469093 A A
## 47 1.59711516 3.538244 A A
## 48 1.53334465 5.687917 A B
## 49 2.77996512 7.100109 A B
## 50 1.91663093 3.712970 A A
## 51 2.25331851 5.787739 B B
## 52 1.97145324 5.769042 B B
## 53 1.95712954 5.332203 B B
## 54 3.36860228 3.991623 B A
## 55 1.77422901 4.880547 B A
## 56 3.51647060 4.719605 B B
## 57 0.45124720 5.562990 B A
## 58 2.58461375 4.627561 B A
## 59 2.12385424 5.976973 B B
## 60 2.21594157 4.625419 B A
## 61 2.37963948 6.052711 B B
## 62 1.49767655 3.950823 B A
## 63 1.66679262 3.739845 B A
## 64 0.98142462 8.241040 B B
## 65 0.92820877 4.583142 B A
## 66 2.30352864 5.298228 B B
## 67 2.44820978 5.636570 B B
## 68 2.05300423 4.516219 B A
## 69 2.92226747 5.516862 B B
## 70 4.05008469 5.368965 B B
## 71 1.50896883 4.784619 B A
## 72 -0.30916888 5.065293 B A
## 73 3.00573852 4.965933 B B
## 74 1.29079924 7.128452 B B
## 75 1.31199138 4.258664 B A
## 76 3.02557137 3.904004 B A
## 77 1.71522699 5.037788 B A
## 78 0.77928229 5.310481 B A
## 79 2.18130348 5.436523 B B
## 80 1.86110864 4.541635 B A
## 81 2.00576419 3.936674 B A
## 82 2.38528040 6.263185 B B
## 83 1.62933997 4.650350 B A
## 84 2.64437655 4.134487 B A
## 85 1.77951344 4.763720 B A
## 86 2.33178196 4.802824 B B
## 87 3.09683901 6.109920 B B
## 88 2.43518149 5.084737 B B
## 89 1.67406841 5.754054 B B
## 90 3.14880762 4.500708 B B
## 91 2.99350386 5.214445 B B
## 92 2.54839696 4.675314 B A
## 93 2.23873174 5.094584 B B
## 94 1.37209392 4.104637 B A
## 95 3.36065245 3.689198 B A
## 96 1.39974041 6.997213 B B
## 97 4.18733299 5.600709 B B
## 98 3.53261063 3.748729 B A
## 99 1.76429964 4.388834 B A
## 100 0.97357910 3.814520 B A