data-manipulation

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Assigning Category specific values as observations in a new column
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data-analysis data-manipulation for-loop python
R: Error in FUN(X[[i]], ...) : only defined on a data frame with all numeric variables
user_132038410
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1
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1034
data-visualization data-manipulation ggplot2 r
How to convert the dataframe to a desired format?
user_143368030
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57
pandas data-manipulation dataframe python
R: Obtaining Rules from a Function
user_132038410
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2
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446
decision-tree data-manipulation r list function
Creating/Populating Empty Data Frames in R
user_132038410
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2
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64
populate data-manipulation dataframe r
A list of indices to extract observations from a list of data frames
user_79892040
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156
data-manipulation dataframe extract r
How to remove all lines after a line containing some string?
user_70585530
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2
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409
data-manipulation awk text
Change a row value in a date variable
user_103592950
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2
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37
data-manipulation r date
How to figure out which patients appeared under both IDs in R?
user_126922110
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2
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51
dplyr data-manipulation r
How can I conditionally summarize different columns of data succinctly with dplyr in R?
user_148795320
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198
dplyr tidyverse data-manipulation conditional-statements r
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