similar to: How can I get this function to work?

Hello Everyone, I have what I think is a complex text parsing task. I've provided some sample data below. There's a relatively simple version of the coding that needs to be done and a more complex version. If someone could help me out with either version, I'd greatly appreciate it. Here are my sample data. haveData <- structure(list(profile_key = structure(c(1L, 1L, 2L, 2L, 2L,

Hello All, This will probably be easy for some but isn't for me. Currently am working on a text mining exercise. Want to be able to predict whether cancer patients got KRAS testing, and, if so, whether the test yielded a result of wild type/negative or mutant/positive. I've begun with a "bag-of-words approach" that looks at the count of specific terms in the medical records and

Happy Friday Everyone, ? Hope Friday afternoon doesn't turn out to be a terrible time to post a question. I've been doing a little data mining of patient text medical records as of late. I started out trying to predict whether or not cancer patients had received KRAS mutation testing and did quite well with that. Now I'm trying to predict the results of KRAS testing (mutated?vs. wild

Hello All, Recently developed the code below for graphing patterns of chemotherapy administration. As someone just starting to use R in their work, I managed to figure out some parts of the code but needed help with others. setwd("N:/Regimen Coding/0906/Plots Test") getwd() TestData <- structure(list(profile_key = c(1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3), line = c(1, 1,

Hello All, Want very much to learn how to plot patient drug timelines. Trouble is I need to figure out how to do this today. So not much time for me to struggle with it. Hoping someone can just help me out a bit. Below are some sample data and code that produces what I think is the beginning of a very nice graph. Need to alter the code to: 1. Get the lines for the drugs to appear on the

Version: OpenSSH_2.5.2p2, SSH protocols 1.5/2.0, OpenSSL 0x0090601f Platform: RedHat Linux 7.0 and Sun Solaris 2.6 I have the following problem: when I set up port forwarding for HTTP, running Squid at one end as an HTTP proxy and a browser at the other end (Netscape, IE) everything works fine, I can tunnel HTTP requests through OpenSSH but I keep seeing the following error messages that mess up

I''m still using CentOS 3.3 as our install mechanism, then adding some packages from a tarball of RPMs we need. Then I run # yum update yum which sometimes takes a while. Yesterday it took many hours. I like to run these from behind a firewall in our office before taking the server to the datacenter, but the delay meant a whole day''s delay in our trip to the datacenter

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