Menghitung Eigen Vektor / Bobot
(Memilih Pacar)
Matriks
Kriteria Alternatif (Cantik)
Cantik Pandai Kaya A B C
Cantik 1 2 3 A 1 5 3
Pandai 1/2 1 3/2 B 1/5 1 3/5
Kaya 1/3 2/3 1 C 1/3 1/5 1
Alternatif (Pandai) Alternatif (Kaya)
A B C A B C
A 1 2 4 A 1 3 7
B 1/2 1 2 B 1/3 1 2
C 1/4 1/2 1 C 1/7 1/2 1
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KRITERIA
- Menghitung Eigen Value
Cantik = (1 * 2 * 3) ^ (1/3) = 1,817
Pandai = ( 1/2 * 1 * 3/2) ^ (1/3) = 0,908
Kaya = (1/3 * 2/3 * 1) ^ (1/3) = 0,605 +
Hasil 3,330
Mengitung Bobot
Cantik = 1,817 / 3,330 = 0,545
Pandai = 0,908 / 3,330 = 0,272
Kaya = 0.605 / 3.330 = 0,181 +
0,998
ALTERNATIF
Cantik :
- Menghitung Eigen Value
A
= (1 * 5 * 3) ^ (1/3) = 2,466
B
= ( 1/5 * 1 * 3/5) ^ (1/3) = 0,493
C = (1/3 * 1/5 * 1) ^ (1/3) = 0,405 +
Hasil 3,364
Mengitung Bobot
A
= 2,466 / 3,364 = 0,733
B =
0,493 / 3,364 = 0,146
C =
0.405 / 3.364 = 0,120 +
0,999
Pandai :
- Menghitung Eigen Value
A
= (1 * 2 * 4) ^ (1/3) = 2
B
= ( 1/2 * 1 * 2) ^ (1/3) = 1
C = (1/4 * 1/2 * 1) ^ (1/3) = 0,5 +
Hasil
3,5
Mengitung Bobot
A
= 2 / 3,5 = 0,571
B = 1 / 3,5 = 0,285
C = 0,5 / 3,5 = 0,142 +
0,998
Kaya :
- Menghitung Eigen Value
A
= (1 * 3 * 7) ^ (1/3) = 2,758
B
= ( 1/3 * 1 * 2) ^ (1/3) = 0,873
C = (1/7 * 1/2 * 1) ^ (1/3) = 0,419 +
Hasil 4,050
Mengitung Bobot
A
= 2,758 / 4,050 = 0,680
B =
0,873 / 4,050 = 0,215
C =
0,419 / 4,050 = 0,103 +
0,998
By: Muhammad Jamil (0907112846)