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我在数据集中有一列有很多字符串我需要一个模型来评分或评估或获取字符串彼此之间重复次数的百分比。
您在寻找字符串的频率分布吗?一个简单的 R 脚本可以很快完成。因此,在 Azure ML 中,您可以拖放执行 R 模块并使用类似于以下脚本的脚本
x=c("A","A","A","B","B","C","D","D") 摘要(as.factor(x))
x=c("A","A","A","B","B","C","D","D")
摘要(as.factor(x))
A B C D 3 2 1 2