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hello_friend

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1342.16 (4,536,303rd) 		Reputation
86 (786,769th)
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Title Δ
Replace value with the mean based on two classes -0.85
filtering a tibble based on values in a second tibble +2.88
Test if String contains Letters and Characters -0.93
Loops in R to split columns and rename then combined in a dataframe +1.17
Join two maps made in the leaflet in R 0.00
Assign numerical values to factor column +0.12
which() and intersect() in order to get certain variables out of a... -0.84
Get top n combinations by multiple columns in R -0.19
How to achieve stationarity for this type of time series using R? 0.00
Finding the sum of a list -0.19
How to transform row to column based on a single row in R? -0.48
Adding a new column to data.frame with a factor depending condition... -0.32
R: finding intersections in a subset by different column +0.67
R Paste - ignore cases where at least one element I am pasting is NA +0.43
How to aggregate in R with conditions -0.31
How to count the number of times a string appears? -0.46
How to capitalize the last character of a string vector? 0.00
Do "all" the values in one group exist in any of the othe... -0.77
Replace missing value with mean of class within column +0.88
group and summarize a column for unknown variables -0.13
Text Processing : extract fixed number of numbers from text 0.00
Combination of Vectors in R of different Lengths 0.00
Forecast weekdays time series data 0.00
How to find names of columns that have non English values? R -1.38
Error regarding the use of lm() function (in R) 0.00
ggplot2 - group aesthetic not working as expected am I missing some... 0.00
Replace NAs in one column with the values of another in dplyr +3.27
How to remove the first few characters in a column in R? -0.38
R pivot_longer(): tidyr wide to long manipulation reverse pivot sum... -0.31
how to sum every row within date range in variables -0.07
How to import multiple txt files in R and add new header? 0.00
How to use GREPL with string from a column like pattern in R +0.55
Linear interpolation to fill NoData for gaps not larger than 2 days +0.17
How to use each element of vector in a function to create data fram... -1.01
Import CSV_file from desktop to R +2.90
Remove whatever text is before the last comma -0.77
Taking the average of lead and lag dates in dplyr mutate -0.79
Merge two columns by crossing in a large dataframe -0.74
How to create subsets of multiple date ranges in R -0.52
R: show matched special character in a string -0.77
Getting error while installing flextable library +0.17
R: create n subsets before before modeling 0.00
Select a column for which another column is maximum -0.34
Select all unique entries showing a minimum of n records in a time... -1.02
Insert 8 empty (NA) columns every fourth column in a dataframe +0.14
sum the column values(group_by) keeping NA values and not replacing... -0.04
Split string into rows and columns -1.29
Transpose a df with each row as a column in R -1.32
How to get maximum value for a list in a data frame in R +0.18
Removing/collapsing duplicate rows in R -1.41