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Rating Stats for

thelatemail

Rating
1597.87 (1,873rd)
Reputation
70,009 (1,231st)
Page: 1 ... 13 14 15 16 17 ... 35
Title Δ
Float to minutes and seconds within time range in R? 0.00
combine specific objects in a list -2.19
How I can divide each column by a number in R? +1.18
Create a new variable base on other variables contain a specific va... -2.49
Problems using POSIXct with ">" and "<" i... +0.37
R - Replace unique identifiers with something less complicated 0.00
R combine data frame columns with regex +1.41
How to recursively/repeatedly apply a binary function (bitwise XOR)... 0.00
find if string contains mutliple words in r 0.00
Extract time from timestamp? +0.58
Efficient way to find repeated runs of rows, remove, & count -1.39
Trying to replicate rows in a dataframe? -0.44
Trying to increase efficiency of function that converts a data fram... +0.95
Trying to create a dataframe as result of a loop -0.12
Cumulative sum of factor variables -0.83
R: find three or more consecutive negative numbers and remove the r... -0.27
Attributes: names, in r 0.00
R: Nested for-loop to compare rows and build new data frame -0.44
How to create day part in R from a vector of POSIXct timestamps? 0.00
R - Sequentially produce numbers in empty rows between non-empty rows 0.00
R merging several contingency tables into one +1.59
Do I always need lines() with plot()? 0.00
R programme: new variable from the sum of the greater values of oth... -0.51
Sum of unique combinations of pairs in R +0.37
Shortcut for evaluating strings in data.table assignments +1.62
Applying a function to get comma separated string using multiple co... +1.02
How do I preserve continuous (1,2,3,...n) ranking notation when ran... -2.49
R extract or split an interval into vectors 0.00
Expand an ordered series of codes from start/end interval points -2.15
Collapse consecutive rows in a data frame 0.00
How do I select a row, then transpose it, and then stack it with th... +2.05
How do I count the number of unique vectors in a list? +1.66
matching two data frames and change values in one of the data frames +0.39
"POSIXct" "POSIXt" Count the number of event in -0.62
Reshaping data in R with "login" "logout" times +1.12
How to subset table and use values for statistical calculation 0.00
R calculated variable from integer variable - how? -0.36
Are all dates in order -0.80
Create unique identifier from the interchangeable combination of tw... -0.46
Clean data with a mapping table +1.65
data.table update last element in group based on condition -0.10
keeping certain columns in R -0.13
Self-merge a data frame with a lag in R? 0.00
Colors incorrect on first execution of code -2.38
Convert row values into columns in R +1.77
Converting NULL variable to character in R 0.00
Apply not playing nicely with table 0.00
How to multiply two matrices to get an array? -0.01
Apply if-else function row-wise -0.05
Collapsing similar factors across multiple columns of a dataframe +1.58