![r - How to transform data frame with different column names from wide to long, with different column names - Stack Overflow r - How to transform data frame with different column names from wide to long, with different column names - Stack Overflow](https://i.stack.imgur.com/WmasX.png)
r - How to transform data frame with different column names from wide to long, with different column names - Stack Overflow
![Data reshaping: from wide to long and back – Introduction to R/tidyverse for Exploratory Data Analysis Data reshaping: from wide to long and back – Introduction to R/tidyverse for Exploratory Data Analysis](https://tavareshugo.github.io/r-intro-tidyverse-gapminder/fig/07-tidyr_pivot.png)
Data reshaping: from wide to long and back – Introduction to R/tidyverse for Exploratory Data Analysis
![Python Pandas: How to convert my table from a long format to wide format (specific example below)? - Stack Overflow Python Pandas: How to convert my table from a long format to wide format (specific example below)? - Stack Overflow](https://i.stack.imgur.com/5x9AC.jpg)
Python Pandas: How to convert my table from a long format to wide format (specific example below)? - Stack Overflow
![Transforming data from wide to long format or horizontal to vertical format using df.melt(). | by Aparna Mishra | Medium Transforming data from wide to long format or horizontal to vertical format using df.melt(). | by Aparna Mishra | Medium](https://miro.medium.com/v2/resize:fit:825/1*Pl5x94pp9Sn5tP4XmfmvPg.png)
Transforming data from wide to long format or horizontal to vertical format using df.melt(). | by Aparna Mishra | Medium
![Data reshaping: from wide to long and back – Introduction to R/tidyverse for Exploratory Data Analysis Data reshaping: from wide to long and back – Introduction to R/tidyverse for Exploratory Data Analysis](https://tavareshugo.github.io/r-intro-tidyverse-gapminder/fig/07-data_shapes.png)