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Marek

Poland

Age: 32

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Top Answers
89
Speed up the loop operation in R
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52
How can I read command line parameters from an R script?
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52
R List to Data Frame
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27
How to use R's ellipsis feature when writing your own function?
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23
Import data into R with an unknown number of columns?
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22
write.table in R screws up header when has rownames
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21
In R, how to count TRUE values in a logical vector
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21
Using R to list all files with a specified extension
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17
R: replace characters using gsub, how to create a function?
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15
Idiom for ifelse-style recoding for multiple categories
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14
Convert data.frame columns from factors to characters
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13
R count character column
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13
How to change points and add a regression to a cloudplot (using R)?
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12
Trimming a huge (3.5 GB) csv file to read into R
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11
data.frame subset long format
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10
split a string vector [R]
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10
Why is as.factor returns a character when used inside apply?
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10
Replacing NA's with asterisks (*)
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10
adding an repeated index for factors
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10
character “|” in R
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9
Appending rows to a dataframe - the factor problem
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9
Subsetting in R using OR condition with strings
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8
What does “not run” mean in R help pages?
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8
How to insert elements into a vector?
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8
read csv with dates and numbers with R statistical software
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8
R: speeding up “group by” operations
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8
Do not ignore case in sorting character strings
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8
How to detect the right encoding for read.csv?
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8
R: Question about rank()
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7
In R, How to add Row for Information:
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