TypeError: Only length-1 arrays can be converted to Python scalars

497 ワード

 #p1Vect      
    p1Vect = math.log(p1Num / p1Denom)
    p0Vect = math.log(p0Num / p0Denom)

エラーは次のとおりです.

TypeError: Only length-1 arrays can be converted to Python scalars

理由:
math.log()はマトリクスを直接処理できません
resolution:

  #p1Vect      
    p1Vect = [math.log(x) for x in (p1Num / p1Denom)]
    p0Vect = [math.log(x) for x in (p0Num / p0Denom)]

転載先:https://www.cnblogs.com/flyingcr/p/10326862.html