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Sign up using Facebook. If the lookup table is more than two columns, it’s an update join, which doesn’t exist in dplyr for now.
You could just create a full look-up table and do a merge left join? Stack Overflow works best with JavaScript enabled.
Sign a or log in Sign up using Google. Post as a guest Name. Tidyverse solution answer much preferred. Does the coalesce approach only work with NA and not other kinds of missingness like empty strings?
FL Florida AZ Arizona 4: For now, you can build it manually. An empty string is data in R, like an integer 604–5 of 0.
Sign up using Email and Password. Created on by the reprex package v0.
There’s currently no one-shot for trying to coalesce more than one column which can be done by using a lookup table approach within ifelse is. The OP has stated to prefer a “tidyverse” solution.
DE Delaware 9: CO Colorado 7: CT Connecticut 8: AL Alabama 2: CA California 6: By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. AK Alaska 3: The basic functionality is built defined aar coalescethough, which can be applied programmatically if you don’t want to specify lots of column names.
Email Required, but never shown. However, update joins are already available with the data. This is such a common operation! This question marked as duplicate, though link does not go to tidy solution. Similar questions do not seem to have tidy solutions.
If you’ve got a lot of columns, you can coalesce programmatically, or even put it in a function. As the update join modifies the data object, a fresh copy is used for each benchmark run. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website 604-55 subject to these policies.
Nettle 6 Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policy 6044-5, and that your continued use of the website is subject to these policies.
AR Arkansas 5: Picking 6045 Alistaire’s and Nettle’s suggestions and transforming into a working solution.