R

R: Building up a data frame row by row
· r-2

R: Modelling a conversion rate with a binomial distribution
· r-2

R: Mapping over a list of lists
· r-2

R: Ordering rows in a data frame by multiple columns
· r-2

R: Filter a data frame based on values in two columns
· r-2

Kaggle Digit Recognizer: Finding pixels with no variance using R
· kaggle

R: Mapping a function over a collection of values
· r-2