New posts in Reshape2

Converting data from wide to long format when id variables are encoded in column header

R List of lists to dataframe with list name as extra column

Tidy data.frame with repeated column names

From long to wide data with multiple columns

less clunky reshaping of anscombe data

Fill area between two lines, with high/low and dates

Complex data reshaping in R

Converting Column Values into Their Own Binary Encoded Columns (Dummy Variables)

Comparing gather (tidyr) to melt (reshape2)

Is it possible to use spread on multiple columns in tidyr similar to dcast?