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英文: How to calculate standard error with differing sample sizes? 问题 I apologize for the lengthy text...
57dplyr
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英文: Dynamically select multiple columns whose names are stored as variables 问题 我想要一个函数，能够接受一个 tibble...
71dplyr
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英文: How to create a function in R that call a name only when a threshold is reached? 问题 我有一个每天增加1单位的...
75dplyr
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英文: Group by an overlapping category (a category should be grouped in 2 different other categories) ...
80dplyr
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英文: How do I collapse a multi-column data.frame into a single text string capturing information row ...
80dplyr
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英文: How can I code to search across multiple columns within a group - R 问题 我有癌症数据，每个患者有1-4个测量值。一些测量进...
71dplyr
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英文: R function to summarise using dplyr group_by with flexibble groups, including no grouping at all...
92dplyr
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英文: Return anti-join of two data frames with values outside a certain percentage difference 问题 You c...
72dataframe
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英文: Filter numbers that are closest to target values and eliminate duplicated observations 问题 以下是翻译好...
85dataframe
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英文: Check a column for a sequence of values using dplyr 问题 我希望查找我的分组数据框中的模式。我试图识别在信号列中连续出现值为1的三行序列，然...
68dplyr
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