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Drj

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r

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13 votes cast

Answers (11)

Votes Activity Newest

3	How to group by multiple columns in dataframe using R and do aggregate function
2	What kind of research I can do with my data set?
1	I have 11 years experience on .net, should i learn data science?
1	R: I need to understand the mechanism behind reading a subset of a file in R (e.g., via sqldf) or other data-science-centered programming language
1	Pull data from R and set lines to ignore

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Questions (10)

Votes Activity Newest

9	Split a list of values into columns of a dataframe?
2	Sort a data frame when column name is assigned in a variable
1	Left Join with b.key being NULL in R
1	R: Revalue multiple special characters in a data.frame
1	Sum of a Series

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Tags (19)

6 r × 15	3 aggregation
3 bigdata × 4	2 data-mining × 2
3 data × 4	1 python × 2
3 dataset × 3	1 machine-learning
3 visualization × 2	1 rstudio

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	Stack Overflow	906 rep	1 gold badge10 silver badges23 bronze badges
	Data Science	407 rep	1 gold badge7 silver badges19 bronze badges
	Artificial Intelligence	101 rep	1 bronze badge

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Yearling × 2	Famous Question
Popular Question × 6	Revival
Notable Question × 4	Quorum
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Votes cast (13)

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13	up		0	question
0	down		13	answer

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