Tugas irfan 25 sep 19

https://github.com/irfanrah/Metode-Numerik/blob/master/metnumreal.py https://pastebin.com/EwxSGPRm

x = [3,1,4,17] y = [2,3,1,12] z = [3,4,2,19] MatTot = [x,y,z]

Mkos = [] MatrixSatu = [] MatrixI2 = [] MatrixE3 = [] MatrixE4 = []

def substractkalimatrix(m1,m2,param): if(len(Mkos) != 0): clearmat(Mkos) for i in range(0,4): sm = m1[i] - (m2[i]*m1[param]/m2[param]) Mkos.append(sm) return Mkos def identitymatrix(matrex,pos1): if(len(Mkos) != 0): clearmat(Mkos) for i in range(0,4): idMatrix = matrex[i]/matrex[pos1] Mkos.append(idMatrix) return Mkos

def clearmat(matkosong): while(len(matkosong) != 0): matkosong.remove(matkosong[0]) return matkosong

def listomatrix(Min,Mout): Mout.append([]) for x in range(0,4): Mout[i].append(Min[x])

def CallBack(m1,m2,m3): #ambil input gauss if(len(Mkos) != 0): clearmat(Mkos) for i in range(0,4): sm = m1[i] - (m2[i]*m1[param]/m2[param]) Mkos.append(sm) return Mkos

def AmbilMatrix(MaFul,p): return MaFul[p]

for i in range(0,3): #print(AmbilMatrix(MatTot,i)) Matrix = AmbilMatrix(MatTot,i) MatrixI = identitymatrix(Matrix,i) #print(MatrixI) listomatrix(MatrixI,MatrixI2)

1. print(MatrixI2)

for i in range(0,3): AntiLeb = i + 1 if AntiLeb != 3 : MatEq = substractkalimatrix(MatrixI2[i+1],MatrixI2[i],0) #i+1 di jdiin ada 0 listomatrix(MatEq,MatrixE3)

for i in range(0,2): AntiLeb = i + 1 if AntiLeb != 2 : MatEq = substractkalimatrix(MatrixE3[i+1],MatrixE3[i],1) listomatrix(MatEq,MatrixE4)

1. xxx = substractkalimatrix(MatrixI2[1],MatrixI2[0],0) # cobaaa tinggal forin

print(identitymatrix(MatrixI2[0],0)) print(identitymatrix(MatrixE3[0],1)) print(MatrixE4)