stem (on Windows) and
note that shell() is required for some commands: this is one.
These are not R issues, and you may need to seek local Windows help.
On 11/10/2014 02:20, Matt Borkowski wrote:
> Hello,
> First please keep in mind I am not a programmer and know very little about R.
>
Hello,
First please keep in mind I am not a programmer and know very little about R. I
am running the 64bit version of R on a Windows 8.1 machine. I am trying to run
a script (which I have successfully run in the past) to download some weather
data from a NOAA ftp site.
When I attempt to run the
g a matrix for only certain records
> To: "Matt Borkowski"
> Cc: "R help" , "jim holtman"
> Date: Sunday, March 3, 2013, 1:29 PM
> HI,
> You could also use ?data.table()
>
> n<- 30
> set.seed(51)
> mat1<- as.matrix(data.f
an wrote:
From: jim holtman
Subject: Re: [R] Help searching a matrix for only certain records
To: "Matt Borkowski"
Cc: r-help@r-project.org
Date: Sunday, March 3, 2013, 8:00 AM
Try this:
dataset <- subset(dataset, grepl("(SAO |FL-15)", REC.TYPE))
On Sun, Mar 3, 2013 at 1:11
Let me start by saying I am rather new to R and generally consider myself to be
a novice programmer...so don't assume I know what I'm doing :)
I have a large matrix, approximately 300,000 x 14. It's essentially a 20-year
dataset of 15-minute data. However, I only need the rows where the column I
5 matches
Mail list logo
