Pivot / Reshape data...

Split a long form into rows but with duplicates merged as a string delimited with ";"?...

dcast a data.table in r...

Reshaping a data.frame...

Pivot by group for unequal data size...

Converting long format to wide format...

loop through df, grep, then split...

Seeking R function to melt 5-dimensional array, like pivot_longer...

R Long to wide with count and sum...

restructure large data frame with multiple data types...

How to reshape a wider data.frame to longer data.frame in R?...

Stack multiple columns in one based on column name...

R: "Unary operator error" from multiline ggplot2 command...

How to collapse long data set into wide data using date...

How do I reshape this table?...

How to reshape the data in R , apply top date row as column and group by id in...

Wide to long: multiple columns, two timepoints, two groups...

Split groups in bar plot...

Multiple Melts with categories and sub-categories in R...

Using the first column for variable names and vice versa with reshape...

Pairwise matrix to list of outcomes...

Paste 2 data frames side by side without any key...

segfault in R using reshape2 package and dcast...

Reshape based on repeating rows in first column in R...

POSIXct values become numeric in reshape2 dcast...

Reshape weekly data...

How to bind columns based on character string...

Create a binary wide table from a long table (like tidyr::spread() )...

Splitting Column of a data.table...

Pivoting a table without key-value pairs...