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Rating Stats for

Frank

Rating
1617.40 (1,172nd)

Reputation
57,070 (1,677th)

Page: 1 ... 20 21 22 23 24 ... 28

Title	Δ
Efficiently change elements in data based on neighbouring elements	-1.36
Can't hold for loop result in an object in R	+2.18
R: Add two dataframes; same dimension; different order column	+1.07
Removing repeated letters/alphabets	-1.81
Creating Dummy Variables from List	-0.76
looping over variable names in R	+2.60
Matching and Counting Strings of Characters in R	-0.07
Calculating conditional sentences and creating a column	0.00
Counting the number of pairs in a vector	+2.49
R: colSums when not all columns are numeric	+1.04
Recursively apply function to list elements	+0.48
Dynamically build call for lookup multiple columns	-1.08
Finding the minimum positive value	-1.08
R - Replace a double loop by a function from the apply family	0.00
Count occurrence of unique variables	0.00
Adjust values of two variables by row using square spiral algorithm	0.00
Simple formula for finding all rows that differ in exactly 1 digit	-1.39
How does data.table sort NA values on key columns?	0.00
aggregate by two columns R	-0.81
R dplyr: rename variables using string functions	-1.66
How to check to see if a function in R is a constant function?	+0.34
Get labels of distance matrix cell	0.00
Removing Columns from a Matrix in R when Any Value Is Greater, Equa...	+0.83
(Efficiently) merge random keyed subset	+2.50
Sub-table obtained by vector or keys in R	+1.34
How to generate column dependent random variable with dplyr	+0.48
Smooth every group via `do`	-0.17
conditional cumulative sum using dplyr	-0.64
return the index of a vector when the difference between the index...	-0.32
Clean way to calculate both group and overall statistics	0.00
Find last ActivityDate where ActivityType="Sale"	0.00
Expand data frame into combinations of row pairs	-0.31
Automating split up of data frame	0.00
R random binary dataframe with fixed column sums	-0.85
How to initialize N named, empty data frames into a list in R?	+0.49
Insert loop result into data frame	0.00
Avoiding looping when operations on repeated identifier	+0.47
Programmatically generating a list of columns to be assigned to dat...	0.00
R - Filtering character dates in data.table	+0.47
dplyr + "meta"-columns: when a column contains names of o...	+1.90
R Dataframe: aggregating strings within column, across rows, by group	+2.41
Using "apply" to apply a function to a matrix where param...	-0.94
data frame cumulative run length encoding in R	+0.61
Double for loop in R	0.00
Flatten list column in data frame with ID column	-0.84
Trying to avoid for loop with sapply (for gsub)	-1.00
How to melt by all combination pairs of a column?	0.00
Fill in missing rows with R data.table	+0.49
An efficient way to indicate multiple indicator variables per row?	+0.30
How to use Dplyr's Summarize and which() to lookup min/max values	-0.66