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hello_friend

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1342.16 (4,536,303rd) 		Reputation
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How do I split a column in R into two columns when I have no delimi... +0.11
Return a changed list in R via lapply(), but objects in list not ch... -0.66
compare data of two columns in same table and if values match print... +3.07
How to aggregate two different columns with two different functions... -1.45
What is the code to know which words are different between two dfm? -0.89
import a folder with multiple .csv files and manipulate all datafra... +0.16
Find year in random data in R 0.00
insert time in one row from differnt files in R 0.00
Combining functions in purrr::map +1.73
data.frame - object cannot be coerced to type 'double' -0.02
Is there a way in R to make an ifelse on defined consecutive rows? -1.35
How to separate a imported vector into colums in R? +0.14
R : Find Column with highest value -1.74
How to identify missing months from a column vector? -1.76
group() id's with data difference of 1Month between entries wit... -0.91
Extracting specific data from nested list -0.36
R regex regular expression: create list of characters from comma-se... +0.66
Add actual date to a csv output file name -1.07
Remove first columns of every tibble in list in R -1.17
Calculate Retention Rate on one column in R -1.06
Is the syntax of my for-loop in R correct? -0.11
Is there any way to split the string to rows in R? -0.52
How do I count the number of words from a list mentioned in a data... -0.41
In R how to fill in numbers that do not appear in the sequence? -1.18
compare two groups based on categorial variable in R -1.47
Merging lists of data frames with different length -0.87
Combining/uniting/merging two columns in ONE data set ignoring NAs -0.81
Wide to long data transformation multiple columns +1.24
dplyr package in R: subset() function to subset the dataframe by mo... 0.00
Learning Functional Programming in R 0.00
Creating two new columns and removing the source column +1.16
A Regex to remove digits except for words starting with # -0.66
Dplyr _if verbs with predicate function referring to the column nam... +1.17
How to remove just the set of numbers with / in between among other... +1.90
Separating numeric values from charaters from R studio, tidyverse 0.00
Replace 1s with column names in a dataframe -0.20
Get the year of the latest available data in R -1.22
Adding and repeating a list in a Data Frame for each ID in R +1.14
Calculate value per group and append as a key-value pair in existin... +3.97
Long to Wide format R -3.06
How to extract numeric part with "e" from a string -0.94
combining list elements of different dimensions -2.03
How do I convert a dataset into time series data in R? -0.40
Parse number to pull out mean of multiple Numbers from a column +2.08
Add new col to df with max value by group 0.00
filter variables to connect two dataframes over different dimensions -0.47
Pasting variable name with its vector value across multiple variables +0.04
Arranging and mapping dataframe in R using melt function for line p... +3.57
adding a new column to a tibble after bind_rows from a list -2.50
Group by column to row values -3.19