Displaying 6 results from an estimated 6 matches similar to: "How can I access an element of a string?"
2012 Jul 27
2
How can I access the title of a table read via read.csv?
Hi,
I have a table which I can read via read.csv:
fx1<-read.csv(file="A_FX_M.csv", header=TRUE)
TIME REER NTD JPY GBP HKD
1 198001 124.26 36.030 237.96 2.263980 4.8366
2 198002 126.59 36.030 244.05 2.290426 4.8765
3 198003 128.33 36.026 248.62 2.206045 4.9960
4 198004 127.85 36.063 251.67 2.215330 4.9760
5 198005 124.40 36.050 228.35 2.302026 4.8891
6 198006
2013 Jan 04
3
How to plot multiple time series with different time base in same plot?
Hi
I have to time series with a different time base.
The first has only sporadic datapoints:
2011-02-01 15.29130
2011-02-08 17.60278
2011-02-15 17.99737
2011-02-22 25.43690
The other has a daily datapoint:
2011-02-01 342.34
2011-02-02 68.45
2011-02-03 130.47
2011-02-04 129.86
2011-02-05 81.98
2011-02-06 77.30
2011-02-07 81.38
2011-02-08 139.95
2011-02-09 124.40
...etc.
In Excel, it is fairly
2009 Apr 14
3
scatterplot3d
Dear R-help,
I am having trouble with your scatterplot3d program. For help with this
problem I was directed to your address by Martin Maechler at "
r-core-bounces at r-project.org." I'm also sending a CC to "
r-core-owner at r-project.org" as I'm not yet certain of the proper address to
use for this.
I have R version 2.8.1 and have downloaded 'scatterplot3d.'
2012 Oct 15
1
performance analytics
hi Michael,
am sorry for the incomplete reply .
csv file data havinmg like this ,
>getSymbols("IBM")
>weekly_data = to.weekly(week_name)
>dataframe=data.frame(weekly_data)
>outputfile_name="F:\\R-programs\\Outputfile.csv"
>write.table(dataframe, file =outputfile_name,sep = ",",col.names
=TRUE,row.names = T)
> datafrom_table <-
2009 Jun 05
3
R: Re: R: Re: PXEbooting very slow
I made other tests. It's not a matter of Win98 versus WinXP, things
change passing from tftpd32 v310beta to v3.33. This version seems to
work fine, but the logs show problems. Here is the complete log with
pxelinux 3.82-pre4:
Rcvd DHCP Discover Msg for IP 0.0.0.0, Mac 00:1E:
68:A6:9E:A9 [05/06 18:24:43.816]
DHCP: proposed address 192.168.1.20
[05/06 18:24:43.816]
1356 Request 2 not
2003 Mar 18
3
Tukey's HSD
Greetings,
I am trying the get the standard errors of multiple comparisons using
Tukey's HSD. These are not reported by the function TukeyHSD. When I apply
the following code to the data, which I store as PROLE4.TXT, several
unexpected things happen. First, the function TukeyHSD works for all the
comparisons but the function simint doesn't. Second, after the application
of na.omit