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  • 结果好像有问题,还是想先把程序放上。。。

    import math
    import numpy # 导入 numpy库
    from numpy import * # 导入 numpy库
    import matplotlib.pyplot as plt # 导入 matplotlib 库
    fh1 = open ("C:\Users\hyl\Desktop\ko_counts.txt")
    fh2 = open ("C:\Users\hyl\Desktop\ko_counts_out.txt",'w')

    for line in fh1.readlines():
        l = line.split(" ")
        fh2.write( l[1] + ' ' + l[2] )
    fh2.close()
    dataSet = numpy.loadtxt('ko_counts_out.txt')
    print dataSet
    dataMat = log(mat(dataSet) +1)
    #print dataMat
    print numpy.mean(dataMat,axis = 0)   / numpy.var(dataMat,axis = 0)
    fh3 = open ("C:\Users\hyl\Desktop\ko_counts_out1.txt",'w')
    for i in range(len(dataMat)):
        fh3.write(str(((dataMat - numpy.mean(dataMat,axis = 0) ) / numpy.var(dataMat,axis = 0))[i]))
        fh3.write(' ')
    fh3.close()

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  • 原文地址:https://www.cnblogs.com/ylHe/p/6139924.html
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