Difference between revisions of "Irfan Rahadi Kurninato"

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Line 47: Line 47:
 
  xawal = xawal + h #menambahkan xawal besarkan delta h
 
  xawal = xawal + h #menambahkan xawal besarkan delta h
 
  print(yinit)
 
  print(yinit)
 +
 +
  PROGRAM GAUSS
 +
from numpy import linalg
 +
import numpy as np
 +
a= np.array ([[0,0,2,1,2] ,[0,1,0,2,-1], [1,2,0,-2,1], [0,0,0,-1,1], [0,1,-1,1,-1]])
 +
b= np.array ([[1], [1], [-4], [-2], [-1]])
 +
c= np.array ([[0,0,2,1,2,1] ,[0,1,0,2,-1,1], [1,2,0,-2,1,-4], [0,0,0,-1,1,-2], [0,1,-1,1,-1,-1]])
 +
print ("Matrix a " , a)
 +
print ("Matrix b ", b)
 +
print ("Matrixnya adalah:" , c)
 +
 +
matsolve = linalg.solve (a,c)
 +
x1 = int(matsolve[0])
 +
x2 = int(matsolve[1])
 +
x3 = int(matsolve[2])
 +
x4 = int(matsolve[3])
 +
x5 = int(matsolve[4])
 +
hasil= (x1, x2, x3, x4, x5)
 +
print ("Hasil nilai x1,x2,x3,x4,x5 :")
 +
print (hasil)

Revision as of 11:34, 21 October 2019

السلام عليكم Irfan Rahadi Kurnianto - 1706036255

[4 September 2019]
Mengapa kita harus belajar kalkulus?
kalkulus adalah mata kuliah dasar teknik. Mata kuliah kalkulus sangat berguna untuk membentuk logika agar mudah dalam belajar suatu hal lain


Tugas 1
Tugas irfan.png
[11 September 2019]
Bit Komputer
Program Catur
coding bukan pelajaran anak fasilkom/elektro
belajar python
praktek programing
dasar2 programing + pyhton
programnya irfan t2 dikelas
Irfant2.png

[18 September 2019]

Tugas irfan 18 sep 19

[25 September 2019]

Tugas irfan 25 sep 19
catatan irfan 25 sep 19

[Kuis 16 Oktober 2019] program runge kutta

https://pastebin.com/GxfenTa3
# dibuat oleh irfan rahadi 1706036255

def TurunanY(x, y): #Fungsi Turunan Y
return ((x**2 - 4*y))   
xawal = 0 #boundary condition x awal soal
yinit = 1 #boundary condition y awal soal
x = 0.03  #nilai x yang ditanya
h = 0.01  #delta yang digunakan
angka = (int)((x - xawal)/h) #menghitung jumlah increment yg diperlukan  
for i in range(1, angka + 1):
k1 = h * TurunanY(xawal, yinit) #rumus runge kutta
k2 = h * TurunanY(xawal + 0.5 * h, yinit + 0.5 * k1)
k3 = h * TurunanY(xawal + 0.5 * h, yinit + 0.5 * k2)
k4 = h * TurunanY(xawal + h, yinit + k3)
yinit = yinit + (1.0 / 6.0)*(k1 + 2 * k2 + 2 * k3 + k4) #menjumlahkan nilai k1,k2,k3,k4 ke y' yang baru dan membaginya  
xawal = xawal + h #menambahkan xawal besarkan delta h
print(yinit)
 PROGRAM GAUSS
from numpy import linalg 
import numpy as np
a= np.array ([[0,0,2,1,2] ,[0,1,0,2,-1], [1,2,0,-2,1], [0,0,0,-1,1], [0,1,-1,1,-1]])
b= np.array ([[1], [1], [-4], [-2], [-1]])
c= np.array ([[0,0,2,1,2,1] ,[0,1,0,2,-1,1], [1,2,0,-2,1,-4], [0,0,0,-1,1,-2], [0,1,-1,1,-1,-1]])
print ("Matrix a " , a)
print ("Matrix b ", b)
print ("Matrixnya adalah:" , c)
matsolve = linalg.solve (a,c)
x1 = int(matsolve[0])
x2 = int(matsolve[1])
x3 = int(matsolve[2])
x4 = int(matsolve[3])
x5 = int(matsolve[4])
hasil= (x1, x2, x3, x4, x5)
print ("Hasil nilai x1,x2,x3,x4,x5 :")
print (hasil)