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Rating Stats for

akrun

Rating
1527.10 (21,478th) 		Reputation
833,306 (14th)
Page: 1 ... 557 558 559 560 561 562
Title Δ
take means of one vector by factors define in a different vector -0.45
counting number of appearances of the given value -0.85
how to get the recency value? -1.62
Using ifelse() to replace NAs in one data frame by referencing anot... +1.56
read in first 3 (out of 8) columns using lapply() in R -1.73
Subset the sum and average of different columns based on the range... -1.41
R function to calculate mean/median of top highest values -0.96
How can I for each row calculate the sum and write the percentage o... 0.00
Is there a way stop table from sorting in R +0.25
Sum frequencies and join labels in R dataframe 0.00
In R, check multiple values multiple times, sum if conditions are m... -1.55
Replacing several elements in R -0.48
How to replace the rows in data +0.61
How to calculate the number of unique numbers in one vector by diff... -1.07
subset based on frequency level -1.23
How to conditionally change values of a column in R? +1.09
Return row of Data Frame based on value in a column - R -0.15
loop or function to create new cols and fill based on lists -1.57
Get matrix column name by matching vector -0.18
Extend by adding rows to a matrix in R with the same pattern -1.37
Reshaping data in R from wide to long format without aggregation -0.37
Why is ddply not working on this data frame? +0.59
Changing a column of a dataframe in R +0.57
How to find the number of unique values in vector for each values f... -1.12
Expand rows by date range using start and end date -0.12
transpose matrix R +0.25
Get data from between two cell values of a dataframe R +2.05
R use aggregate() output for imputing NA -0.07
How can I get means in each column? +0.70
select substring between two matching strings -0.50
Dynamic data frame creation in R with custom names -0.54
Equal genomic intervals between samples +0.59
Extract data between rows r +1.06
a more intelligent way to get percentages? +2.69
R: fastest way to extract all substrings contained between two subs... +1.54
Apply function using elements from each row of a matrix +0.11
R extract numbers from within brackets -1.47
Using loop to subset dataset columns R -1.35
Remove part of an element in a dataframe in R -0.19
Specifying level for each value of a column in a data frame -0.13
R aggregation with duplicates? +0.69
How to get the top 3 values? +0.15
R - Combine two vectors randomly +0.10
Unquote string in R's substitute command 0.00
Looping through list of data frames and add a new column based on a... 0.00
R: failed to return object -1.20
Add a Count field to a data frame +0.11
Joining two data frames of different lengths -0.08
Create a sequence in a matrix +1.64
remove individuals based on their range of values +0.10