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Data cleaning: Difference between revisions
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→case: Number precision of Excel
| Line 147: | Line 147: | ||
raw data: 1234567890123456 | raw data: 1234567890123456 | ||
-> | -> | ||
* (numeric format 數值格式) 1234567890123450.00 | * (numeric format 數值格式) 1234567890123450.00 {{exclaim}} losing precision | ||
* (general format 通用格式) 1.23457E+15 | * (general format 通用格式) 1.23457E+15 {{exclaim}} losing precision | ||
* (text format 文字格式) 1234567890123456 | * (text format 文字格式) 1234567890123456 | ||