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...

Writing function...receiving error that variable isn't found...

R Reshape Wide To Long Using Column Stub Strings...

R transform data frame columns into single column based on column name split...

How to name each variable using melt...

Wrangle dataframe in R, possibly with dcast...

How to shift data by a factor of two months in R?...

R reshape2 - transform 6 cols into 2 columns...

r transform dataset from wide to long for column names with patterns...

How can I reshape my data, moving rows to new columns?...

Change the data structure from long to wide and visa versa...

Rearranging data frame in R for panel analysis...

R: Possible to add summarise filed in dcast?...

Pivot longer: Multiple rows to columns in R...

Reshaping wide to long with multiple values columns...

pivot_longer the ouput of summarize_each with mean and sd functions...

ggplot with error bars for two measurement variables and one factor...

From long to wide data with multiple columns...

Adding error bars to a ggplot with reshaped data...

Reshape a dataframe with X1, Y1,X2,Y2 to X, Y1, Y2 in R...

Transforming data from wide to long where 'lengths(varying)' > 'length(times)'...

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

Converting many variables from long to wide in R...

R: How to create new variable based on name of other column...

dcast for numeric and character columns in R - returning length by default...

I want to turn column names into an identifying column in R...

How to calculate new value based on sum of duplicate nominal values in R...

Reshape a dataframe continaing nominal data where value becomes column prefix...