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MKR

Rating
1460.19 (4,528,562nd)
Reputation
16,085 (8,687th)
Page: 1 ... 5 6 7 8 9 ... 22
Title Δ
Data Tidying and Creating Timeline in R 0.00
Calculate standard deviation by group excluding current observation... +0.58
R - sum values if string contains part of a column +0.15
ordering rows in an R data frame based on value in one column -1.50
sum mismatchs in column to column comparison +0.50
Iterative subtraction, over many columns, based on condition within R -1.50
How to create conditional dummies "before the event" with... +0.55
Use lapply to increment a variable in r +0.32
How I split particular column data from the dataset in R +0.56
How to get a result based on the different column values in R +0.10
Can't plot route with ggmap. route() does not retrieve correct... 0.00
R how to find duplicates inside one row -0.20
Convert time column in character format to manipulable time format... -0.42
return rows which elements are duplicates, not the logical vector 0.00
R - Re-arranging arrays -0.73
Multiple columns data frame 0.00
Create multiple columns of values that are in second column and fil... 0.00
Legend in ggplot2 when separately added elements +2.80
Replace value by column name for many columns using R and dplyr 0.00
How to change a certain number of values in vector after one meetin... 0.00
Convert the value of each row in a particular column into a percent... 0.00
Blank spaces in header read csv 0.00
Convert column with minutes and seconds in seconds only in R -1.08
How to generate a dummy variable after NAs in R +1.93
Getting all the combination of numbers from a list that would sum t... +2.56
R - Generate pairs of random variables that sum between 0 and 1 +2.27
Get back values from column if two other columns dont meet filter c... +0.85
R: Efficient way for spreading vectors -0.41
Generate a key column from nonfactor columns -1.63
R: Filling timeseries values but only within last 12 months +0.54
specifying as.Date format returns NA in R 0.00
How to compare data frame values to column names and set to NA for... +2.18
Reshaping a matrix or table into a dataframe -0.41
difftime in R is not calculating correctly 0.00
Impute a value from a particular column as a new variable in R data... 0.00
When selecting "top n" columns from data.table or head(),... +0.62
why does r not exclude NAs with filters +0.06
Filter by testing logical condition across multiple columns using d... -0.76
searching text in data frames in R +2.59
extract only letters after _ with numbers inbetween +0.55
How do I use a "minimum" function in R given these two co... -0.53
Merge by row index and column label 0.00
Match words in a data frame to a string in R -1.53
apply.yearly() works with subset but not on full time series datase... 0.00
Ordering a dataframe by its subsegments -0.39
Extract columns by range and name - R -1.44
Aggregating if each observation can belong to multiple groups -1.07
R Mutate Column That Represents the Mean of Many Other Columns +0.39
apply similar variable to multiple dataset in r +1.46
Duplicating a row based on number of elements filled for that corre... -0.48