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yuzhifei2008

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[ÇóÖú] pythonÖÐTypeError: 'numpy.ndarray' object is not callable´íÎó ÒÑÓÐ1È˲ÎÓë

ÎÒÔÚ±àд¸ß˹·¨½âÏßÐÔ·½³ÌµÄº¯Êýʱºò£¬ÔËÐÐÀÏÊdzöÏÖTypeError: 'numpy.ndarray' object is not callable´íÎó£¬Âé·³´ó¼Ò¸øÖ¸µãÏ£¬Ð»Ð»£¡£¡
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def gauss(a,b,n):
    import numpy as np
    s=np.zeros(n)
    L=np.zeros(n)
    for i in range(n-1):
        max=0
        L=i
        for j in range(n-1):
            if abs(a([i,j]))>abs(max):
                max=a([i,j])
        s=max
    for k in range(n-2):
        rmax=0
        for i in range(k,n-1):
            if abs(a[L,k]/s)>abs(rmax):
                   rmax=a[L,k]/s
                   j=i
        L[k]=j
        L[j]=k
        for i in range(k+1,n-1):
            c=a[L,k]/a[L[k],k]
            for j in range(k,n-1):
                a[L,j]=a[L,j]-c*a[L[k],j]
        b[L]=b[L]-c*b[L[k]]
    x[n-1]=b[L[n-1]]/a[L[n-1],n-1]
    for i in range(n-2,0,-1):
        sum=0
        for j in range(i+1,n-1):
            sum=x[j]*a[L,j]
        x=sum/a[L,i]
    return x

import numpy as np
aa=np.array([[2,1],[1,1]])
bb=np.array([3,2])
x=gauss(aa,bb,2)
print(x)

ÔËÐнá¹û£ºTraceback (most recent call last):
  File "C:\Users\Administrator\Desktop\¸ß˹ÏûÈ¥.py", line 38, in <module>
    x=gauss(aa,bb,2)
  File "C:\Users\Administrator\Desktop\¸ß˹ÏûÈ¥.py", line 12, in gauss
    if abs(a([i,j]))>abs(max):
TypeError: 'numpy.ndarray' object is not callable
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yuzhifei2008

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5Â¥2015-11-15 01:32:07
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dslwz2008

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yuzhifei2008

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ÒýÓûØÌû:
2Â¥: Originally posted by dslwz2008 at 2015-11-14 15:04:28
¿´Ò»ÏÂÕâÒ»¾ä£¬  if abs(a())>abs(max):
aÊǸöʲôÀàÐ͵ĶÔÏóÄØ£¿
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3Â¥2015-11-14 16:26:00
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dslwz2008

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yuzhifei2008: ½ð±Ò+6 2015-11-15 01:33:04
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