Hello, I am working on tests to compare figures. I have been using ImageMagick, which creates a figure signature, and I can compare a "test" figure signature against a saved "reference" figure signature. It seems to work pretty well. However, it is slow as it requires reading from the file system.
Are there any options to compare figures on memory? For example, if I generate a ggplot or lattice graph, I could have all my saved "reference" figures on memory (which I would have loaded all at once) and compare them. I just haven't found anything. I just found out about the vdiffr package and was going to explore it, not sure about the speed. Any suggestions appreciated. Thank you, <https://west.exch023.serverdata.net/owa/?ae=Item&a=New&t=IPM.Note&cc=MTQuMy4zMTkuMixlbi1VUyw2LEhUTUwsMCww&pspid=_1525698150389_875737489#> Ramiro Ramiro Barrantes Ph.D. Precision Bioassay, Inc. 431 Pine St., Suite 110 Burlington, VT 05401 802 865 0155 802 861 2365 FAX www.precisionbioassay.com<https://west.exch023.serverdata.net/owa/redir.aspx?SURL=wN3KzpoKXAcetH7sTOTnSyfg-iAXFIinpPUtRcduCFCtkgZrUSDTCGgAdAB0AHAAOgAvAC8AdwB3AHcALgBwAHIAZQBjAGkAcwBpAG8AbgBiAGkAbwBhAHMAcwBhAHkALgBjAG8AbQA.&URL=http%3a%2f%2fwww.precisionbioassay.com> ram...@precisionbioassay.com CONFIDENTIALITY NOTICE: This email, including any attach...{{dropped:9}} ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
