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I have two files with huge data set, below is the sample data mentioned,

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Trying to map Unique BIN number from 2nd file to 1st one(output as below) I am able to create this in excel by using the countif function with multiple conditions but unable to do it in R. pls help to create code for the same. Can you explain how to build this logic using R

AnilGoyal
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    post a [reproducible example](https://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example). it looks like you need to table join. there are a few popular packages to do this. – Eric May 09 '21 at 05:07
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    It would be easier to help if you create a small reproducible example along with expected output. Read about [how to give a reproducible example](http://stackoverflow.com/questions/5963269). – Ronak Shah May 09 '21 at 05:29

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