similar to: summary statistics on an entire data frame

Displaying 20 results from an estimated 10000 matches similar to: "summary statistics on an entire data frame"

2003 Apr 02
2
pacf.mts
I am getting the following: *** Weave Errors *** Error in driver$runcode(drobj, chunk, chunkopts) : Error in eval(expr, envir, enclos) : couldn't find function "pacf.mts" *** Source Errors *** Error in eval(expr, envir, enclos) : couldn't find function "pacf.mts" make[1]: *** [checkVignettes] Error 1 I don't really understand the new namespace mechanism,
2001 Jul 03
1
plot.mts() with type="p" (PR#1010)
There appears to be a bug in plot.mts() in R-1.3.0 when attempting to do a multiple point plot (this worked in 1.2.2). Reproduce by: > version _ platform sparc-sun-solaris2.8 arch sparc os solaris2.8 system sparc, solaris2.8 status major 1 minor 3.0 year 2001
2010 Sep 04
1
tail.matrix returns matrix, while tail.mts return vector
Hi I have a few problems with tail/head when applied to multiple time series. I'm not sure as whether I did not understand the function or whether it correspond to an unexpected behavior. When head(a,n) is applied on data.frame or matrix, it returns a data-frame or matrix with first n obs of *each* variable. When applied to a mts object, it returns first n obs of *first* variable only,
2009 Jul 16
2
ffmpeg2theora 0.24 regression: accelerated video output (converted from h264)
Here's another problem I have with the 0.24 version of ffmpeg2theora. When I try to convert a h264 file to theora... (Note that for size and runtime reasons, foo.mts is a truncated file, I just took the first 32MB of the original file) ffmpeg2theora-0.24.linux32.bin foo.mts -x 1280 -y 720 -o foo-ffmpeg2theora-0.24.ogv Input #0, mpegts, from 'foo.mts': Duration: 00:00:15.83, start:
2007 May 09
1
fix() changes the class of mts objects
Dear all, it looks like fix() changes the class of mts objects, here is a reproducible example (tested both on WinXP and Linux): > x <- ts(cbind(1:5,1:5)) > x Time Series: Start = 1 End = 5 Frequency = 1 Series 1 Series 2 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 > class(x) [1] "mts" "ts" > edit(x)
2004 Jun 14
4
Coercing a dataframe column to datetime
I am trying to coerce a data frame column from character to datetime using strptime but keep getting an error because the length of the coerced object is always 9. What am I doing wrong here: ................................................................. > ds <- cbind(1:2, c("02/27/92 23:03:20", "02/27/92 22:29:56")); ds [,1] [,2] [1,]
2001 Sep 06
2
Array as time series?
Dear R-helpers, I have 4-dimensional atmospheric data (x,y,z,t), which I want to analyse on spatio-temporal diversities. As far as I understand there only exists the possibility to construct time series as two-dimensional matrices (mts). For the moment, I hold it in different objects: 1. a four-dimensional array for the spatial related analyses 2. a two-dimensional mts timeserie, which was
2007 Jul 15
1
NNET re-building the model
Hello, I've been working with "nnet" and now I'd like to use the weigths, from the fitted model, to iterpret some of variables impornatce. I used the following command: mts <- nnet(y=Y,x=X,size =4, rang = 0.1, decay = 5e-4, maxit = 5000,linout=TRUE) X is (m x n) Y is (m x 1) And then I get the coeficients by: Wts<-coef(mts) b->h1 i1->h1
2005 Aug 19
1
Problem with get.hist.quote() in tseries
When using get.hist.quote(), I find the dates are broken. This is with R 2.1.1 on Mac OS X `panther'. > library(tseries) Loading required package: quadprog 'tseries' version: 0.9-27 'tseries' is a package for time series analysis and computational finance. See 'library(help="tseries")' for details. > x <-
2004 Feb 23
1
Failed to open group mapping database
PDC log for specific machines typically has this entry each day for each machine... groupdb/mapping.c:init_group_mapping(139) Failed to open group mapping database How do I make happy? RH AS 3/samba 3.0.0-14.3E/passdb backend = ldapsam:ldap://localhost/ getent group works fine - lists all the groups (local & ldap) net groupmap list shows... Super Admin
2004 Oct 06
1
plotOHLC unequally spaced time.
Hi I have som financial tick data that i have converted in to 45 min bars. These are unequally spaced in time. I wonder if it is possible to plot these like bars as the plotOHLC does. As I have understood plotOHLC uses class(mts) that must be equally spaced? Regards Paer [[alternative HTML version deleted]]
2008 Mar 22
2
intraday OHLC plot
I want to create a open/high/low/last plot of intraday data. I try to use the function plotOHLC from the tsteries package. I create my own multiple time series and then try to plot it. raw Data Format (file eurusd2.csv): "Date (GMT)" "Open" "High" "Low" "Last" 17-03-2008 00:00:00 1,5764 1,5766 1,5747 1,5750 17-03-2008 00:05:00 1,5749 1,5750 1,5741
2007 Dec 03
1
Plotting monthly timeseries with an x-axis in "time format"
I have the following timeseries "tab" ===================================== > str(tab) mts [1:23, 1:2] 79.5 89.1 84.9 75.7 72.8 ... - attr(*, "dimnames")=List of 2 ..$ : NULL ..$ : chr [1:2] "Ipex...I" "Omel...E" - attr(*, "tsp")= num [1:3] 2006 2008 12 - attr(*, "class")= chr [1:2] "mts" "ts" > tab
2001 Jul 15
2
No subject
Hi, I am trying to change the number of the ticks on each axis, but every time I can not succeed and receive the error message shown below even I use the default values: >plot.mts(infldata1[,3:4],lty=c(1:2),plot.type="single",lab=c(5,5,7)) Error in axis(side, at, labels, tick, line, pos, outer, font, vfont, ...) : location and label lengths differ, 6 != 3 Thank you for
2001 Jul 15
2
No subject
Hi, I am trying to change the number of the ticks on each axis, but every time I can not succeed and receive the error message shown below even I use the default values: >plot.mts(infldata1[,3:4],lty=c(1:2),plot.type="single",lab=c(5,5,7)) Error in axis(side, at, labels, tick, line, pos, outer, font, vfont, ...) : location and label lengths differ, 6 != 3 Thank you for
2017 Sep 17
2
building on Solus
Hi Charles, I am using the same configs as I have in Linux Mint. What do I need to change here? ups.conf [defender] ??? driver = blazer_usb ??? port = auto ??? pollinterval = 5 ??? desc = "PowerShield Defender 650" upsd ??? default.battery.voltage.high = 13.70 ??? default.battery.voltage.low = 10.40 upsd.users [local_mon] ??? ??? password = ******** ??? ??? allowfrom =
2017 Sep 18
2
building on Solus
Hi Charles, Can you give any instructions for installing the NutMonitor. I am looking at the readme in /scripts/python but am unsure how to proceed. I know absolutely nothing about python. Is there no install process for this? On 18/09/17 11:32, Charles Lepple wrote: > On Sep 17, 2017, at 6:33 PM, MTS <mts5204 at bigpond.com> wrote: >> I am using the same configs as I have in
2018 May 15
0
Forecasting tutorial "Basic Forecasting"
Instead of Tsp = c(2016, 2018, 12) try Tsp = c(2016, 2018.25, 12) Hence, you can specify the object as structure(c(5973156.76, 5159011.2, 6695766.64, 6365359, 6495218.53, 7226302.39, 6835272.7, 7383501.57, 6962748.19, 7623278.72, 7274994.33, 7919421.8, 7360740.81, 7436693.35, 8545765.55, 7337269.76, 8180585.44, 8376635.05, 7758261.24, 10374641.22, 8000314.11, 9114958.9, 9805149.15,
2007 Nov 07
2
Linear Regression
Hello everyone, I would like to a linear regression with the following code. lm(a[,"fquamsci"]~., data=a) a is a list with class "mts" "ts" , and "fquamsci" is the name of the response variable in a. I would like to do a linear regression of "fquamsci" to the rest of the variables. But it turns out the "fquamsci" is also included in
2004 Apr 13
1
mts
Hi! I am new to R. I need your help. I have got the time series of fifteen variables in data file. I would like to plot it in R in separate ps pages, not in same ps page. I was reading about mts, but I could not figure out how to do it. Can anyone help me out? with regards; Santosh -------------------------------------------------------------------------- Santosh Kumar