用clementine 12 , 使用鸢尾花数据 来建立C4.5的模型,但是建模时候出现下面的报错:请问该怎么解决?
Error: C5.0: field 'class' has unknown value "Iris-versicolor" in record 51
Error: C5.0: field 'class' has unknown value "Iris-versicolor" in record 52
。。。
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Error: C5.0: field 'class' has unknown value "Iris-versicolor" in record 60
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