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我正在处理 Kaggle.com 上的一个问题。我有这些数据，其中一些列有“#NAME？”之类的条目。如下。我知道有些事情。我该如何纠正这些整体？

zzucnDH33KlmbkI4rLyQTA  3.5 1   phoenix   AZ    5   maddu   -112.006669 33.598922
ZztUsJyGDwPySepmXRG13g  3   0   tempe     AZ    52  maddu   -111.93526  33.4251549
zzucnDH33KlmbkI4rLyQTA  3.5 1   phoenix   AZ    15  ski pro -112.03603  33.509844
#NAME?                  2.5 1   glendale  AZ    11  maddu  -112.2252989 33.64243764
#NAME?                  4   1   phoenix   AZ    549 maddu  -112.079081       33.49112
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1 回答 1

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放comment.char参数设置为 "" ：

read.table(text='zzucnDH33KlmbkI4rLyQTA  3.5 1   phoenix   AZ    5   maddu   -112.006669 33.598922
ZztUsJyGDwPySepmXRG13g  3   0   tempe     AZ    52  maddu   -111.93526  33.4251549
zzucnDH33KlmbkI4rLyQTA  3.5 1   phoenix   AZ    15  ski pro -112.03603  33.509844
#NAME?                  2.5 1   glendale  AZ    11  maddu  -112.2252989 33.64243764
#NAME?                  4   1   phoenix   AZ    549 maddu  -112.079081       33.49112',comment.char='',sep='\t')


                     V1  V2 V3       V4 V5  V6      V7        V8       V9
1 zzucnDH33KlmbkI4rLyQTA 3.5  1  phoenix AZ   5   maddu -112.0067 33.59892
2 ZztUsJyGDwPySepmXRG13g 3.0  0    tempe AZ  52   maddu -111.9353 33.42515
3 zzucnDH33KlmbkI4rLyQTA 3.5  1  phoenix AZ  15 ski pro -112.0360 33.50984
4                 #NAME? 2.5  1 glendale AZ  11   maddu -112.2253 33.64244
5                 #NAME? 4.0  1  phoenix AZ 549   maddu -112.0791 33.49112
于 2013-06-25T10:52:10.103 回答