ginal Message -
From: Dominic Roye
To: arun
Cc:
Sent: Saturday, November 24, 2012 6:36 AM
Subject: Re: [R] daily maximum temperature
Hello,
Your first option works well, but how i can get also the hour of the
daily maximum temperature?
Thanks!
2012/11/23 arun :
>
>
> Hi,
> Since yo
-01-02 11:00:00" ...
#or
z3<-z
z3$Max<-ave(z[,1],as.Date(index(z)),FUN=max)
z4<-z3[,-5][z3$Ta==z3$Max,]
z4
# Ta HR RS v
#2010-01-01 11:00:00 5.51 100 0 1.1
#2010-01-02 11:00:00 5.64 100 0 2.4
#2010-01-03 06:00:00 5.40 100 0 2.3
Hope it helps
A.K.
- Origina
On Nov 23, 2012, at 10:04 AM, Dominic Roye wrote:
Hello,
I want to filter the daily maximum temperature. For this i made this
skript, but it come out wrong results. Can anybody help me?
Thanks for your help!
Best regards
datos$X <- as.POSIXct(strptime(datos$X, "%d/%m/%Y %H:%M:%S"))
z <- ag
3 matches
Mail list logo