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全部话题 - 话题: impport
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c**********r
发帖数: 138
1
来自主题: Law版 - LR questions
求解3题。我都有答案。下面给出的选项一个是正确选项,一个是我的错误选项。还请
高手指点迷津。说说为什么不选错误选项的原因。谢谢拉~
24. we ought to pay attention only to the intrinsic properties of a work of
art. its other, extrinsic properties are irrelevant to our aesthetic
interactions with it. for example, when we look at a painting we should
consider only what is directly presented in our experience of it. what is
really aesthetically relevant, therfore, is not what a painting symbolizes,
but what it directly presents to experience.
sufficient assumption:... 阅读全帖
k*****u
发帖数: 1688
2
比如导入excel文档。excel变量名为 1st year salary ($),这种东西。 怎么改成
first_salary? 用proc datasets的modify好像不好搞
谢谢了
R*********i
发帖数: 7643
3
rename _st_year_salary___=first_salary
k*****u
发帖数: 1688
4
谢谢啊
那个下划线怎么知道3根还是4根?
要自己数么?
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