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MKR

Rating
1460.19 (4,528,562nd)
Reputation
16,085 (8,687th)
Page: 1 2 3 4 5 6 7 ... 22
Title Δ
How to replace multiple values at once -0.59
How to combine different .csv files to one complete file by adding... +2.29
Count number of unique values before a certain pattern? -0.88
Assign values to rows from various dataframes within a list, depend... -1.44
Distribute equitably NA values to each column values 0.00
append or bind columns iteratively through a dataframe +1.76
Performing transformation for multiple columns in one go in R +0.12
Replace grouped elements of a list -0.56
Rename columns of dataframe by days in R -1.54
delete observations by days in R +0.59
Replace words in R +2.61
Merging multiple columns in a dataframe based on condition in R +0.59
identifying location of NA values in a data frame by ID (not row nu... +0.35
Mean with condition for multiple columns in r -0.65
Within a list of vectors, convert each vector to a string then conv... -1.43
R: Create dummy if column includes duplicate given group +2.35
R - left_join dataframe with loop +0.44
Calculate mean cell values over different files -0.41
How to unify columns between multiple data frames which has differe... -0.85
Replace largest value in a row with a specific number and replace a... -0.45
Speeding up operation on matrix columns in R -0.98
Compare value in R data frame after certain index +0.28
How can I group by in R as in SQL? +0.71
vector pattern matching and vector replacement in list of files nam... -0.93
subsetting a dataframe by comparing columns 0.00
Get the tail indices for several values at once in an R dataframe -0.56
How to get the count of rows with values above a threshold + column... +0.33
lapply columns of dataframe +2.30
How to split the lines in txt into csv in R? 0.00
How to substract n workdays from today to get a past date with user... 0.00
Column "rate" must be length 1 (a summary value), not 22906 0.00
How can we apply tidyr:: spread() to all categorical variables at o... 0.00
ggplot2: one regression line per category 0.00
Duplicating subset of rows with duplicates having different values? 0.00
How to remove columns with dplyr with NA in specific row? +1.34
Generate all posible dummies according values of var in r -1.72
Create a loop to subsample n-1 rows -1.21
calculate number of observations between two values 0.00
how to merge few columns into single column within semicolon delimi... 0.00
Convert a list of dataframes of different lengths to an array 0.00
Binding rows within the group in R +0.38
R ~ Vectorization of a user defined function +0.04
Create new dataframe columns using values in an existing column +1.31
Complex data calculation for consecutive zeros at row level in R (l... 0.00
How to prevent R from dropping groups of size 0 -0.70
loop through a column and add the last values in r +0.22
Joining/matching data frames in R -1.81
R - Convert a Character Vector into a Data Frame +2.76
split extra-delimited column from prokka gff table with varying num... 0.00
Match one word in a factor R +0.56