[R] Create a map

2011-07-23 Thread Amy Ruiz Goyco
Hello: I'm using the library of maps, however, I need to use a map of Puerto Rico, but apparently does not exist. I wanted to know if there is any way that I can create that map? Thanks, Amy [[alternative HTML version deleted]] __ R-help@r-p

Re: [R] Converting the time in a numeric value

2011-07-10 Thread Amy Ruiz Goyco
day he drove 10 hours and 3 were day and 7 night, calculate the average. > Date: Sun, 10 Jul 2011 08:15:00 +0100 > From: rip...@stats.ox.ac.uk > To: amy_ruiz_go...@hotmail.com > CC: r-help@r-project.org > Subject: Re: [R] Converting the time in a numeric value > > On Sun, 10 Jul

[R] Converting the time in a numeric value

2011-07-09 Thread Amy Ruiz Goyco
Hello: I am new using R. I have a file that contain in the same columns date and time like for example 2011/10/03 12:34:45.123423 p.m., but when I read the file and display the vector, I see of this way "2011-10-03 12:34:45.123423". I need to convert the time in a numeric and the date if is po