I recently updated DNAcopy without a problem, but was no longer able to find the function "DNAcopy". Specifically, when I invoke DNAcopy(), R returns "Error: could not find function "DNAcopy". But the ?DNAcopy did take me to the help page of DNAcopy. I also tested other functions in the package such as segment and CNA, and they were all working well. Tried detach and reinstall, but the problem remains the same. Suggestions?
> sessionInfo() R version 3.2.3 (2015-12-10) Platform: x86_64-redhat-linux-gnu (64-bit) Running under: Red Hat Enterprise Linux Server release 6.7 (Santiago) locale:  LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 LC_MONETARY=en_US.UTF-8  LC_MESSAGES=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=C LC_ADDRESS=C LC_TELEPHONE=C  LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages:  stats graphics grDevices utils datasets methods base other attached packages:  DNAcopy_1.44.0 BiocInstaller_1.20.1 loaded via a namespace (and not attached):  tools_3.2.2