我有以下数据框列:
Hight
0
1 1,82 m (6 ft 0 in)
2 1,74 m (5 ft 9 in) metres
3 1,88 m (6 ft 2 in)
4 NaN
5 1,80 m (5 ft 11 in) metres
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如何将列 Hight 转换为数据类型 float 并保留 NaN 值?
期望的输出:
Hight
0 NaN
1 1.82
2 1.74
3 1.88
4 NaN
5 1.80
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非常感谢提前