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Rating Stats for

BrodieG

Rating
1608.69 (1,444th)
Reputation
39,096 (2,870th)
Page: 1 2 3 4 5 6 ... 15
Title Δ
I need help thinking about how to split a data frame to perform ope... -0.09
What is the point of allowing a zero index when subsetting? +2.21
Getting an R expression from a value (simlar to enquote) +2.75
R: Update columns in a data.table +0.41
regex capture repeated phrases +2.18
Merging multiple columns with different column names in R and trans... +0.79
R data.table: reuse an aggregation 0.00
Using match.call() with mapply 0.00
How to use tapply from within a for loop +1.74
difference between [0-9] n times and [0-9]{n} in R regexp +0.90
How to convert a vector into a matrix by using two indices? +0.41
Can we get factor matrices in R? -1.48
Nesting apply in lapply to loop over columns of a list of matrices 0.00
Cannot coerce type 'closure' to vector of type 'double&... +0.38
Avoiding If-Then-Else structure in R -0.28
Fastest way to count the occurrences of each unique column in a mat... -0.51
Two (supposedly) identical date objects in R are not equal? +0.15
ggplot2 stacked barchart with groups 0.00
ddply not returning values from function split by variable -0.59
Functionally order data frame columns by date 0.00
average by group, removing current row -2.04
Have lapply continue even after encountering an error using getSymb... 0.00
Making comparisons of a m-dimensional array and an (m-1)-dimensiona... 0.00
Assigning column of data.frame in 'with' call 0.00
replicate within list element to make nested list -1.26
"%in%" command vs regular subsetting in r 0.00
Selecting rows based on multiple conditions using OR instead of AND... +1.18
What are the benefits of defining and calling a function inside ano... +2.18
haskell style pattern matching of parameter values for function cal... -2.24
Fast aggregation using dplyr - better way? 0.00
How to do scalar multiply on data frame column -0.09
How do I create a string containing quotes and then parse and evalu... +1.63
Obtain "key" from "value" in R +1.54
Correlation between many variables in one column 0.00
Opposite of 'summarise' in dplyr: turn one row into many 0.00
Filtering rows in data.table while adding a column +1.98
Am I missing something in this R function (converts from factor to... 0.00
Subsetting POSIXct, losing timezone +1.70
increment colnames of a data.frame by 1 +0.42
Accessing functions of data.table fields via strings; or, how to im... 0.00
Passing variable names to function in R +0.02
R match.call() for S4 methods 0.00
How to convert a vector into a list in R? +0.17
which.min by row without apply 0.00
Distance calculation on large vectors [performance] 0.00
store function arguments inside the function and apply them for fut... +1.43
all values not plotting while using pretty in ggplot2 -0.10
Subset columns based on list of column names and bring the column b... +0.04
Passing on non-standard evaluation arguments to the subset function -0.85
How to do histogram with the sum of value of a column in ggplot2? -0.81