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fwrite allows sep="" #5091
fwrite allows sep="" #5091
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can we benchmark any potential performance impact of those branches added in potentially tight loops? I guess they could be optimized away, makes sense to test with/without compiler optimization on |
Yes good thought. I was just about to remove the branches... |
Yes: I'd be surprised if there was any measurable difference. |
Hello, I am getting the below error when trying to set sep='' for fwrite.. I was wondering if you can direct me to how to utilise the added fwrite sep='' functionality? Thanks very much for your help! Error in fwrite(eigenstrat_file$geno, sep = "", quote = FALSE, row.names = FALSE, : R version 4.1.2 (2021-11-01) other attached packages: |
@archgen You can install the development version using |
Hi @ben-schwen thanks for your quick reply! I tried data.table::update_dev_pkg() but got the following error Error: 'update_dev_pkg' is not an exported object from 'namespace:data.table' |
@archgen Then |
Thanks again @ben-schwen , unfortunately, I get the error Error in get(name, envir = asNamespace(pkg), inherits = FALSE) : I'm running on a cluster if that's important to know.. Thanks again for your time and help! sessionInfo() Matrix products: default locale: attached base packages: other attached packages: loaded via a namespace (and not attached): |
The "_" function name is in 1.14.3+ |
Closes #4817