On Nov 28, 2010, at 10:56 PM, bfhancock wrote:
Josh, the data set is called StatTemps and is in the PASWR package. I want to make an array that involves only the 8 a.m. and a separate array that involves only the 9 a.m. so i can get info on the temperatures in those groups. So I still want it in the format of StatTemps but in two arrays that are based on 8 a.m. or 9 a.m. I have been messing with this for a while. And no it's not homework, I am just trying to learn R so I am more appealing out in the field eventually. They book I am using is confusing! Hopefully what I am trying to do isn't confusing. I want to do an array that holds the info from 1:6 & 12:22 for 8am and then 7:11 & 23:34 for 9am. I was able easily make two arrays based on sex by just putting in StatTemps[1:11,,] & StatTemps[12:34,,] and assumed I could just go StatTemps[1:6&12:22,,] and StatTemps[7:11&23:34,,] but that didn't work. Any ideas? Thanks so much!
It may not be an array (since time values don't play very well with that data structure.) If there is time as an index, it may be a more complex object such as a time-series or zoo. Check with str().
-- David Winsemius, MD West Hartford, CT ______________________________________________ R-help@r-project.org mailing list 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.