R Programming - Transpose Wide Dataframe to Long Dataframe by melt function

Mukesh Singh

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description

In this tutorial, we will learn "How to Transpose Wide Dataframe to Long Dataframe by melt function" in R programming.

We want to do convert data from a wide format to a long format. Many functions in R expect data to be in a long format rather than a wide format. Programs like SPSS, however, often use wide-formatted data. We can use the same melt function as in the reshape2 package (which is an extended & improved implementation). melt from data.table has also more parameters that the melt-function from reshape2.

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created

2023-10-07

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