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| def SuanShu(excel,sums) :
sum = 0
for i in range(len(excel[0])):
sum = 0
for j in range(len(excel)):
sum += excel[j][i]
sums[i] = sum
for i in range(len(excel[0])):
for j in range(len(excel[i])):
excel[j][i] = excel[j][i] / sums[i]
for i in range(len(excel[0])):
sum = 0
for j in range(len(excel[i])):
sum += excel[i][j]
sums[i] = sum / len(excel[i])
def CengCi(excel,sums) :
sum = 1
for i in range(len(excel[0])):
sum = 1
for j in range(len(excel[i])):
sum *= excel[i][j]
sums[i] = sum ** (1 / len(excel[i]))
print(sums)
sum = 0
for i in range(len(sums)):
sum += sums[i]
for i in range(len(sums)):
sums[i] = sums[i] / sum
def TeZheng(excel,sums) :
te_list = input("请输入特征值的特征向量:").split()
te_list = list(map(float,te_list))
sum = 0
for i in range(len(te_list)):
sum += te_list[i]
for i in range(len(te_list)):
te_list[i] = te_list[i] / sum
sums[i] =te_list[i]
def QuanZheng(sums1,sums2,sums3,sums) :
for i in range(len(sums1)):
sums.append((sums1[i] + sums2[i] + sums3[i]) / 3)
def GuiYiHua(excel,n1) :
sums = [0] * len(excel[0])
for i in range(len(excel[0])):
sum = 0
for j in range(n1):
sum += excel[j][i]
sums[i] = sum
for i in range(len(excel[0])):
for j in range(n1):
if sums[i] != 0:
excel[j][i] = excel[j][i] / sums[i]
n = 0
max1 = 0
n = int(input("n:"))
RL_list = [0,0,0,0.58,0.90,1.12,1.24,1.32,1.41,1.45]
max1 = float(input("max1:"))
CL = (max1 - n)/(n - 1)
RL = RL_list[n]
CR = (CL / RL)
if CR == 0 :
print(f"这是一致矩阵 CL:{CL} RL:{RL} CR:{CR}")
elif CR < 0.1:
print(f"满足一致性检验 CL:{CL} RL:{RL} CR:{CR}")
excel = []
for i in range(n):
row = map(float,list(input(f"请输入第{i+1}行:").split()))
excel.append(list(row))
excel1 = []
sums1 = [0] * len(excel[0])
sums2 = [0] * len(excel[0])
sums3 = [0] * len(excel[0])
sums = []
SuanShu(excel,sums1)
CengCi(excel,sums2)
TeZheng(excel,sums3)
QuanZheng(sums1,sums2,sums3,sums)
print(f"权重1为:{sums1}")
print(f"权重2为:{sums2}")
print(f"权重3为:{sums3}")
print(f"权重为:{sums}")
n1 = int(input("n1:"))
for i in range(n1):
row1 = map(float,list(input(f"请输入第{i+1}行数据:").split()))
excel1.append(list(row1))
GuiYiHua(excel1,n1)
print(excel1)
PingJia = []
for i in range(n1):
sum = 0
for j in range(n):
sum = sum + (excel1[i][j] * sums[j])
PingJia.append(sum)
print(f"PingJia:{PingJia}")
else:
print(f"不满足一致性检验 CL:{CL} RL:{RL} CR:{CR}")
|