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

Why does melt (reshape2) substitute column names by column order numbers?...

Plotting all observations but colour them based on different group...

R: Gather/Spread/Reshape 21 Columns Based on 21 Other Column s...

Complex data reshaping in R...

R how to use fun.aggregate in dcast to keep discrete values when widening dataframe?...

Rearrange dataframe using dcast using a dummy...

Wrong usage of R package reshape2 to plot with ggplot2?...

Problem with rearrange dataframe using melt/cast...

Reshape data from long to wide format - more than one variable...

R: Casting a character column without aggregation...

Merge two dataframes but mean columns that exists in both...

Scale_size_manual line specifying alternate line sizes...

R wide to long reshape with column names...

Data In Long and Wide Format, Need to Convert to Just Long in R...

Unlisting columns by groups...

No non-missing arguments warning when using min or max in reshape2...

Reshape array into data frame using iterations...

dcast not retaining variable type as character, error in vapply when a variable is NA...

Renaming Columns in R According to Repeating Sequence...

Adding missing data.frame values for geom_area (ggplot2)...

Melt output unexpected , all 0 values...

R Conditionally transform data frame from long to wide based on multiple unique variables...

Sort columns and reshape into one row object...

Untypical Data Format convert to Wide from Long...

Reshape wide data in R: Converting two rows into columns...

Tidyr how to spread into count of occurrence...

Melt function (R/reshape) delivering an error...

Use reshape2 to reorder the first columns of a data frame...

can the value.var in dcast be a list or have multiple value variables?...