How to copy attributes from one data frame to another or to re-assign attributes to a freshly transp...

Convert a dataframe to presence absence matrix...

Alternatives to reshape2::melt() for matrices with named rows/columns?...

Customize names of columns created by dcast.data.table...

Reshape data frame by row...

R Violin plots and boxplots together, make fill behave differently only for boxplots...

reshape data.frame with duplicate values...

Combining my two `geom_abline` in ggplot2 to get legend...

Long format dataframe column hierarchy...

Stacked barplot from 2 dataframes using 3 variables...

Melt dataset splitting columns by delimiter in r reshape2...

How to combine multiple columns to single columns (by header name)?...

How to combine columns of different excel files and renaming the column with the name of the initial...

In R, how to transpose row data to coulmn per variable?...

Creating wide data that has only 1 ID column...

Convert the event-level dataset to the patient-level data in r...

Reshape data table...

How to use a character vector of column names in the formula argument of dcast (reshape2)...

Reshaping data into long forma...

Is there an alternative to reshape2::melt for multidimensional arrays in base R or tidyverse?...

Reframing output of confidence intervals to combine mean, upper and lower values into one cell...

Transposing data frames...

How to make four combination of points with the same ID in a data frame in R?...

How to handle "variable" and "value" in melt reshape2 with Roxygen2...

Comparing gather (tidyr) to melt (reshape2)...

How to melt a dataframe with tidyverse, and create a new column...

Reshape wide to long, preserving ID variable from rownames...

Grouped bar plot in ggplot...

dcasting long table along multiple columns...

reshape function not mapping values correctly...