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Rating Stats for

MKR

Rating
1460.19 (4,528,562nd)
Reputation
16,085 (8,687th)
Page: 1 ... 9 10 11 12 13 ... 22
Title Δ
dplyr::filter() based on dplyr::lag() without losing first values -0.39
Converting rows in columns in R +2.72
Delete row from R dataframe based on individual cell values +1.40
Replacing NA values from another dataframe by id -0.15
How to impose contraints between columns and rows in data in R? 0.00
Correlation for two variables in a group by condition in R 0.00
Calculating average number of customer purchases since the year joi... -0.49
dplyr mutate a variable by comparing a variable and vectors of diff... -0.71
Dplyr: return flow of values min, max in each row 0.00
Remove all characters from text outside of punctuation -0.52
Rearranging each row from largest value to smallest value in R +3.00
Optimize 2 nested for loops with GRanges -1.12
evaluating a regex in R 0.00
Extract expressions with square brackets +0.71
Subsetting a dataframe based on summation of rows of a given column +0.10
How to convert dataframe with YearMonth column to times series in R 0.00
Detecting a function taking more than expected in R 0.00
How to combine rowSums and ifelse with mutate -1.28
Is there an elementary way to replace R's integer encoding of l... +0.12
convert a dataframe to a square dataframe +0.74
R: separate a series of string by comma 0.00
Calculate the Average Based on Date in a Column in r -1.08
Remove words in one column present in another column in R +2.46
3 letters month and 2 digits year format in R +0.66
why i cant change contents in column in R? -0.40
Select value from time range dataframe in R 0.00
how to assign strings in data frame in R using another data frame +0.09
How to create a table of percentage changes in R? -1.73
R: Use vector as key parameter in tidyr spread function -0.38
Create a new variable based on value across columns +0.12
Save output between pipes in dplyr +1.28
Separate string column by row efficiently +0.56
Splitting a range provided in a row into several smaller ranges in... 0.00
Cumulative mean non including the current observation - using cumme... 0.00
Taking the sum of blocks within a matrix in R -0.40
Weekday function in is showing incorrect days 0.00
Using cummean with group_by and ignoring NAs -0.41
Creating tridiagonal matrix from existing matrix in R +2.77
Sum columns based on condition 0.00
R - 2 dataframes, sum values on dataframe 2 between dates on datafr... +0.10
Splitting character string in R - Extracting the timestamp +1.92
ifelse statement in R with different number of observations in tables +0.09
How to I make a 0,1 Matrix with a specified number of 1s in R +1.23
Programmatically Finding, Correcting IDs in Dataframes with Differe... -0.41
split columns with delimiters and multiple categories in R +0.69
Na/NaN Error In R 0.00
replace rows by ID +0.61
first lag in multiple columns +2.37
R: rolling window for covariance matrix 0.00
R - Matching the Street Name with Postcode from a different df and... 0.00