lapply

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Conditional rolling sum across columns
user_126725590
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119
data.table rowsum lapply dataframe r
error in assign `dimnames` to all matrices in a list
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52
lapply r matrix list
Find and return column with max value from a list of vectors
user_185286180
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2
2
46
dcast lapply apply r function
Select every other nth row of data frame and add to a list of data frames in R
user_122502060
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2
2
94
lapply dataframe r for-loop
How to exclude columns with apply
user_184176380
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1
1
65
lapply multiple-columns r list
Add new column name to a list of data frames from a part of the file name using lapply
user_178247650
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1
1
313
lapply dataframe r
Why does this lapply() function applied to a dataframe not produce the same results as its for-loop equivalent?
user_97880720
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2
1
92
lapply r for-loop
Create a Column with Unique values from Lists Columns
user_95036970
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1
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36
tibble lapply r list
How to collapse a column of logicals into TRUE FALSE TRUE... and create a new column with the original number of consecutive values?
user_162982950
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1
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43
lapply r list dictionary
Multiplying elements of list with lapply is almost twice as fast with in-line function definition than with standard "*"
user_167104640
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2
1
61
lapply r
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