WebOct 19, 2013 · The reshape2 package. reshape2 is based around two key functions: melt and cast:. melt takes wide-format data and melts it into long-format data.. cast takes long-format data and casts it into wide-format … WebWe would like to show you a description here but the site won’t allow us.

CRAN/E reshape2

WebReshape2 is another R package that is used for data reshaping. Reshape2 can be considered as an older version of the tidyr package. The development of the reshape2 package has stopped. The most commonly used reshape2 functions are the melt() and merge() functions. 1. melt() Function. Web提供reshape2文档免费下载，摘要:Package‘reshape2’February20,2015TitleFlexiblyReshapeData:ARebootoftheReshapePackage.Version1.4.1AuthorHadleyWickham health regence

Using Reshape from wide to long in R - Stack Overflow

WebNov 2, 2024 · Reshape2 is a reboot of the reshape package. It’s been over five years since the first release of reshape, and in that time I’ve learned a tremendous amount about R programming, and how to work with data in R. Reshape2 uses that knowledge to make a new package for reshaping data that is much more focused and much much faster. WebSep 13, 2016 · In this tutorial we will look at Reshape R package, reshape2, melt and cast functions. Reshape R package – Introduction and concepts. In this tutorial on data frame we saw the reshape function that can be used to convert multiple columns of a dataframe to multiple rows. In the current tutorial we look at the reshape package that was designed ... WebLet’s install and load the package to R: install.packages("reshape2") # Install reshape2 library ("reshape2") # Load reshape2. Now, we can use the melt function of the reshape2 package to convert our data matrix to long format: data_long1 <- melt ( data_wide, # Apply melt function id.vars = c ("ID1", "ID2")) data_long1 # Print long data # ID1 ... health refugees