Italian translation of official RStudio cheatsheets

I recently joined the community of RStudio, which is an Integrated Development Environment (IDE) for R (an open source statistical language to make sense of data).

My contribution is providing the Italian Translation of their cheatsheet (Schede di Riferimento).

Here is the list of the currently available Italian cheatsheets:

R Markdown
R Markdown
RStudio IDE
RStudio IDE
Package Development
Package Development

Other RStudio cheatsheets in a wide range of languages are available at: https://www.rstudio.com/resources/cheatsheets/