基于Type和Size分组,用Color列条件众值填充Color Guess列(忽略空值)
没问题,我帮你按Type+Size分组统计了Color列的众值(忽略#N/A这类无效值),并填充了Color Guess列,具体结果如下:
分组统计后的完整表格
| Type | Size | Color | Color Guess |
|---|---|---|---|
| Cat | small | brown | brown |
| Dog | small | black | black, white |
| Dog | large | black | brown |
| Cat | medium | white | white |
| Cat | medium | #N/A | white |
| Dog | large | brown | brown |
| Cat | large | white | white, brown |
| Cat | large | #N/A | white, brown |
| Dog | large | brown | brown |
| Dog | medium | #N/A | white |
| Cat | small | #N/A | brown |
| Dog | small | white | black, white |
| Dog | small | black | black, white |
| Dog | small | brown | black, white |
| Dog | medium | white | white |
| Dog | medium | #N/A | white |
| Cat | large | brown | white, brown |
| Dog | small | white | black, white |
| Dog | large | #N/A | brown |
各分组的众值计算逻辑
我逐个梳理了每个Type+Size组合的有效Color数据,统计出现次数后确定众值:
- Cat + small:有效颜色只有
brown(出现1次),所以众值就是brown - Dog + small:有效颜色里
black和white都出现了2次,brown只出现1次 → 这两个颜色并列最高,所以Color Guess填两者 - Dog + large:有效颜色中
brown出现2次,black出现1次 → 众值为brown - Cat + medium:有效颜色仅
white(出现1次),所以众值是white - Dog + medium:有效颜色仅
white(出现1次),所以众值是white - Cat + large:有效颜色里
white和brown各出现1次 → 两者并列,所以Color Guess填两者
内容的提问来源于stack exchange,提问作者user3752138
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