Displaying 4 results from an estimated 4 matches for "date_per".
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date_per1
2009 Jul 25
1
yaxp problem for more irregular time series in one plot
Good day,
I'm trying to get more time series in one plot. As there are bigger
differences in values of variables I need logaritmic y axis.
The code I use is the following:
nvz_3_data <- read.csv('/home/tomas/R_outputs/nvz_3.csv')
date <- (nvz_3_data$date)
NO3 <- (nvz_3_data$NO3)
NH4 <- (nvz_3_data$NH4)
date_p <- as.POSIXct(date, "CET")
par(mfrow=c(2,1), ylog
2009 Sep 13
2
zoo plot: yearly marks on X-Axis
On Sun, 2009-07-26 at 13:17 +0200, Poersching wrote:
> stvienna wiener schrieb:
> > Hi all,
> >
> > I am plotting a financial time series, but I need a more detailed X-Axis.
> >
> > Example:
> > x <- zoo(rnorm(1:6000), as.Date("1992-11-11")+c(1:6000))
> > plot(x)
> >
> > The X-Axis is labeled "1995", "2000"
2009 Sep 11
1
format (?) problems with data imported from postgres
Good day,
I read some data from a PostgreSQL database by a following script:
library(Rdbi)
library(RdbiPgSQL)
# conn becomes an object which contains the DB connection:
conn <- dbConnect(PgSQL(), host="localhost", dbname="BVS",
user="postgres", password = "*******")
query_duj_kal <- dbSendQuery(conn, "select zdroj as well, cas as date,
fe2,
2012 Dec 17
0
User defined functions error - where is it ?
...w]], "month") at #15
2: trend.generator(x, "STATE", vec.states[i, 1], y) at #4
1: states.trends(per.after.sub, "CUST_SINCE")
I use several tables:
1) full1, which contains data from 2009 to 2012
2) per2012.sub, which is a subset of full1 based on the criterion:
{ date_per = '2012-01-01'
date_per = as.POSIXct(date_per,tz='', "%Y-%m-%d")
per2012.sub = subset(full1, CUST_SINCE >= date_per) }
3) per.after.sub, which is a subset of full1 based on the criterion:
{ date_per1 = '2012-08-01'
date_per1 = as.POS...