How to develop an application in R shiny with the input as excel file

Hi,

Can somebody guide me how can i go ahead and develop an application in R shiny. I have written my R code but it has many data manipulation statements before generating different Graphs. In the process, there are many intermediate table/dataframes which I need to create. Now in the application user should be able to select an excel file as an input to have data.

So can someone guide me how should I go ahead. Do i need to write all the data manipulation statement in apps.io, also how should i feed excel sheet as an input.

Regards,
Arunabha

If you want to learn the basics of Shiny you can read this free ebook

https://mastering-shiny.org/

Thanks a lot for sharing the document. I am currently going through it.

Regards,
Arunabha

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