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Rating Stats for

sm925

Rating
1467.75 (4,522,385th)

Reputation
1,449 (112,452nd)

Page: 1 2 3

Title	Δ
Averaging predicted probabilities of a bagged tree	0.00
How to work around NAs introduced by coercion in R?	0.00
R: new variable values based on factor levels of another variable	-2.35
Calculating the proportion per subgroup with data.table	0.00
creating new variable that takes into account prior information fro...	-0.41
How to save All models from h2o automl	0.00
Rename multiple datasets in R	-1.94
How do I filter a range of numbers in R?	-1.55
R - Add a new ID for each data frame within a list (using apply or...	+6.44
R readr::read_csv taking forever to read one vector	0.00
R - Match values using multiple identifiers (when the order of look...	0.00
Process rows of R dataframe without loop in memory efficient way	-3.53
R: Calculating New Variable R Code	-0.82
Summing and counting multiple instances of an identifier in one col...	0.00
Sum column using lapply data.table and keep other columns	+4.17
Use the levels of a dataframe column to add a new column with an in...	+3.99
Average numerical data but keep categorical data	-4.36
order dates with a new variable in R	+4.45
Select x highest values in group using data.table	0.00
Assign value to column from preceding column	0.00
How do I select columns conditional to the value of another column?...	-0.30
take the last value in data frame by factor category	-3.80
remove rows with same id but different value in another column in r	-1.48
Filter rows by a time threshold	+0.04
RODBC - connection string add username and password	0.00
data.table: cumulative values by grouping variable	0.00
Creating a table in R with several columns with frequency of string...	+0.39
create series of value labels in r	-1.70
Assigning values based on position of column	0.00
R data.table get unique id with maximum other id	0.00
Duplicating Rows by creating unique columns	-1.79
How to add row to other matrix	+4.21
Find duplicates by id and restructure the dataset in R	0.00
Determining number of changes within groups along with observations...	-0.09
R - How to subset certain rows out of multiple data frames	0.00
Group ID by most recent date while retaining NA in R	+3.75
Turn Off Row Names when Printing a Table	+4.48
R : How to turn categorical variable into dummies, and collapsing I...	-4.21
R - Add data from another dataframe based on matching values	0.00
Filter data based on most recent date and ID in R	-3.85
Combine data.frames of different dimensions creating duplicates whe...	0.00
R or SQL select records having different value for different category	+4.49
R Make table out of three columns	-3.87
Filter by combination of (row) pairs	-3.61
How to transform column with lists of strings into a new column of...	-2.68
R, Numbering unique and duplicated values in data frame	+4.20
R: applying 3-step logic for duplicate removal in DPLYR	-2.11
Error in svd(X) : infinite or missing values in 'x' . when...	0.00
Counting categorical variables within group_by()	-3.45
create dummy indicator for each variable in a data frame with speci...	-2.29