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Rating Stats for

Steven Beaupré

Rating
1558.58 (5,879th)

Reputation
17,479 (8,022nd)

Page: 1 2 3 4 5 ... 9

Title	Δ
Find top N highest values with column names in R	+1.72
R: referencing a range of columns in dplyr	+1.82
Count number of values in row using dplyr	+1.05
replacing values in selected coulmns of a dataframe using RegExp	+0.43
update multiple data.table columns elegantly	-0.61
Issues with dplyr function arrange_ dataset with desc in shiny apps	0.00
Extract subset of multiple time series	0.00
Saving text from webpage for word cloud in R	+1.83
In R, how can I elegantly compute the medians for multiple columns,...	-2.34
find frequency of substring in a set of strings	+0.81
Merge data frames within a list	+1.03
R - Sum Columns with specific prefixes	-0.79
multiple selectInput values create unexpected dplyr (postgres) beha...	+0.43
R transform data with multiple values	-0.51
Using the function with multiple outputs (non-summary fxn?) with su...	+1.07
remove all words from a character vector that are NOT certain words	+1.19
R dataframe: New variables with for-loops and regular expressions	+0.43
subset data across multiple columns	+1.74
remove duplicates from values in the rows	+1.74
Mapping a number to a interval using r	+1.00
How to divide between groups of rows using dplyr?	+1.11
Reduce data by summing and averaging certain variables in R	+1.57
Subset matrix based on cell values and drop rows/columns which don&...	+1.37
Reshape my data according number of zones	+1.02
CrossTab Visulation Graph in R	0.00
Sequencing along two variables of interest in R	0.00
Split a character and add other string in R	0.00
From long to wide data with multiple columns	+0.89
subset from a data.frame based on a date time colum	+2.05
Divide one column of data frame by condition from another column	+1.23
Plotly R: Cant get points to plot when two values present per x fac...	0.00
R create interactive plot with slider which width could be changed...	+0.49
Calculate accuracy by groups	+1.13
Dplyr Mutate_each for paired sets of columns	+0.45
Choosing values on a variable depend on other variables	0.00
Use mapply to replace a patterns in a vector with replacements in a...	0.00
Bubble chart without Axis in R	0.00
Mapdist: controlling for traffic	-0.89
R convert string date (e.g. "October 1, 2014") to Date fo...	0.00
Loop for Reverse Geocoding in R	+0.46
Expand grid with an ordered pair and a third variable in R	+1.91
Distance between signals / rows for each levels in R	0.00
Trying to add missing quarters to Name and Product in R	0.00
Streaming data visualization in R	0.00
How can I filter by NAs in R programming with Dplyr	+1.84
How do I do case-insensitive grouping with dplyr?	0.00
Most efficient to append some columns of a data frame to some other...	+1.99
Count in plyr not working, returns "wrong result size (3), exp...	+0.45
R: How to get common counts (frequency) of levels of two factor var...	-0.85
R - mutate for string processing - not getting the behavior I was h...	+1.89