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Rating Stats for

thelatemail

Rating
1597.87 (1,873rd)
Reputation
70,009 (1,231st)
Page: 1 ... 5 6 7 8 9 ... 35
Title Δ
Update join with multiple rows +2.24
calculate new column from mapped values -2.12
Swap rows, per two rows +1.66
convert character into a time object with millisecond level in r +0.34
Remove row only if all values are 0 or NA +0.33
Build block matrix from existing matrixes and retain dimnames in r 0.00
R - conditionally creating multiple variables (factor percentages) -2.53
Operation of matrix in R based on dimension names +0.50
How does OR condition work in R? +0.65
r - Efficiently create variable indicating if date variable precede... +0.03
How to clean a time column in r -1.45
Group by Column Process Each Row -2.86
finding the index of list elements which are greater than 0 -2.18
How to compare an element in a table using R programming -0.17
First and Last value before NA +0.39
Swapping two variables by creating a temporary variable -0.70
Time elapsed with condition in data.table 0.00
R. Recode columns based on values of other 2 columns that have diff... +0.50
r subset dataset by date range over multiple years +0.64
Count consecutive TRUE values within each block separately -0.83
How to create list of lists, where every first-level list element i... +0.33
R-- Add leading zero to string, with no fixed string format -0.11
modify a new col value based on other col values in data frame in R +1.26
Fast method for combining list elements based on criteria 0.00
How to combine filled squares and plot symbols in a legend in R? 0.00
Avoid warnings from FALSE part of ifelse() +1.33
R pairwise operations +0.33
Extract Index of repeat value +1.34
R sum of aggregate columns found in another column +0.54
convert 3 dimensional array into dataframe +1.69
Loop row wise over dataframe and apply a if-else -0.65
Aggregate sequential time recordings in R 0.00
Units of time calculation in R -0.68
Convert specific number of rows to columns in R and repeat the proc... -1.13
How can you create custom headers using Table function in R? -0.80
data frame with column character type doesn't work with rbind +1.03
R transpose including NA +0.77
Ifelse statement syntax multiple conditions is broken 0.00
Calculating the difference between two two-digit years +0.35
R data.table duplicate rows with a pair of columns 0.00
R partial string matching between two elements of two vectors, anyw... +0.33
Melt large list into long format [efficiently] +1.06
How can I find the number of a vector's elements in another vec... -1.22
R - Subsetting over a vector with another vector 0.00
Change long variable names in data.frame +0.34
Word Frequency to DataFrame from strings in R -0.66
How to follow group by time 0.00
Dynamic iteration in r +0.33
How do I add column values based on matching IDs in R? 0.00
How to assign the same data but changing column value conditionally... +0.34