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ctbrown

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1485.81 (4,464,668th) 		Reputation
1,738 (95,339th)
Page: 1
Title Δ
Extract a percentage of columns meeting filter R -0.82
Submitting a package to CRAN: .tar.gz file 0.00
Capture a data.frame (or non-atomic) object with lazyeval -2.59
Is right-to-left operator associativity in R possible? -3.46
How to find the keys of the largest values in Hash R? +0.10
R - Storing multiple data frames into an array 0.00
Filter data.table on multiple criteria in the same column 0.00
how to convert a string into numeric values in R -3.81
combination from different vectors 0.00
Multi class object in R 0.00
How to lag data table value by more than one +0.15
find blue estimator of linear model in R 0.00
Count the number of elements in an array fulfilling a simple condit... 0.00
Deleting a row from a data set +4.03
Finding different user_ids with the same session_ids in R +4.00
Compute panel differences 0.00
apply using multi-column data to produce a single numeric output 0.00
Add Columns to an empty data frame in R 0.00
Average across some rows in R +2.13
converting multiple rows into a single row based on specific condit... +0.25
Aggregate in R keeping only a single value 0.00
R extract rows from data frame that do not match -3.97
How do I install an R package from zip? 0.00
How to find if the numbers are continuous in R? -2.28
coerce a data.frame with different columns, with another data.frame... -3.82
how to convert factor into DateTime in R? 0.00
How do you calculate a "time range" in Excel 0.00
Replace value in column with corresponding value from another colum... +4.14
How do I match single ID's in one data frame to multiples of the ID... 0.00
R shiny select variable based on checkboxGroupInput -4.35
R interaction with some categories 0.00
what are design patterns ?(in Object-oriented programming) -3.51
R decision tree using all the variables -2.02
Histogram in R combining first two values -2.82
Extract only first line in a data frame from several subgroups that... +4.47
What is the proper way to document S4 methods in which the signatur... 0.00
Does R have 'map' as python and c++ do? 0.00
Dictionary data structure in R 0.00
Fastest way to copy a table in mysql? 0.00