similar to: About lm()

Dear R-users I have some doubts about with converting dates... e.g. dates data 23/12/1975 0.8678 03/01/1976 0.8736 28/01/1976 0.765 13/03/1976 0,9654 ... I think that converting these dates can easily my plots... is there a R function to convert these dates to a julian dates and so plot that variables?? The help files as.POSIXlt, POSIXt and others don't aswer my doubts...

Dear R users Is there a function in R to make a peridogram for a spectral analysis of unevenlly sampled data?? something like spec.lomb() for S-Plus?? How to plot a vector with unequally spaced time series?? e.g day/month/year V1 03/08/82 0.34 28/08/82 1.42 12/09/82 0.28 20/09/82 0.56 03/10/82 0.85 21/10/82 1.45 thanks -- Marcelo Alexandre Bruno - Pos-graduacao Oceanografia Biologica

Hello all, here's a real-world example: I'm measuring a quantity (d) at five sites (site1 thru site5) on a silicon wafer. There is a clear site-dependence of the measured value. To find out if this is a measurement artifact I measured the wafer four times: twice in the normal position (posN), and twice rotated by 180 degrees (posR). My data looks like this (full, self-contained code at

Hi, I am still new to R and this is my first post on this mailing-list. I have two .csv (each one being a column of real numbers) coming from the same database (the first one is just longer than the second) and I read them in R the following way: returns <- read.csv("test.csv", header = FALSE) returns2 <- read.csv("test2.csv", header = FALSE) However, the two

rm(list=ls()) yx.df<-read.csv("c:/MK-2-72.csv",sep=',',header=T,dec='.') dim(yx.df) #get X matrix y<-yx.df[,1] x<-yx.df[,2:643] #conver to matrix mat<-as.matrix(x) #get row number rownum<-nrow(mat) #remove the constant parameters mat1<-mat[,apply(mat,2,function(.col)!(all(.col[1]==.col[2:rownum])))] dim(yx.df) dim(mat1) #remove columns with numbers of

Could anyone please direct me on how to make a nicer table in R? THANKS FOR ALL THE HELP! I would like to make a table with the following in it: estimate, t value, significance, beta, standard errors, adjusted r squared, and residual standard error (3 decimal points if possible, but I can do it by hand). Also I'd love to include the source of my information on the bottom of the table if

Hi, I'm trying connect a device: * OS name and version: root at nut:/etc/nut# hostnamectl Static hostname: nut Icon name: computer-vm Chassis: vm Machine ID: d7a3b7fc724f4fe1a79a3d0eeff08f72 Boot ID: 40a561c464064b5184150f5909af0aa7 Virtualization: vmware Operating System: Debian GNU/Linux 9 (stretch) Kernel: Linux 4.9.0-9-amd64 Architecture: x86-64 * NUT version

I have a data set for different time intervals. The data has three comment lines before data for each time interval. For each time interval there are 500 data points. I want to change the dataset such that I have the following format: t1 t2 t3 ................ 0.00208 0.00417 0.00625 ................. a1 a2 a3 ...................

Hello All, I have a dataset with a continuous response variable and an ordered factor predictor. I am very interested in using the package OrdFacReg to run my analysis, but I am having a difficult time deciphering the code and making it work for my dataset. Given that this is a new package, I was unable to find any posts regarding OrdFacReg or examples to use as a template. Normally, I would

Hello All, I have posted to this list before regarding the same issue so I apologize for the multiple e-mails. I am still struggling with this issue so I thought I'd give it another try. This time I have included reproducible code and a subset of the data I am analyzing. I am running an ANOVA with three factors: GROUP (5 levels), FEATURE (2 levels), and PATIENT (2 levels), where

Hi, I am trying to find m breakpoints of a linear regression model. I used the segmented package. It works fine for small number of predicators and breakpoints.(3 r.v. 3 points). However, my model has 14 variables it even would not work even for just one breakpoints!. The error message is always estimated breakpoints are out of range. Since my problem is time related problem. So I

Hi. I have tried to use Package "SEM". As a learning, I try to convert a program running well of EQS which is as follows to SEM: ### EQS ### /SPECIFICATION CAS=100; VAR=5 MAT=COR; ANA=COR; /EQUATIONS V1=*F1+E1; V2=*F1+E2; V3=*F1+*F2+E3; V4=**F1+*F2*E4; V5=*F2+E5; /VAR E1 TO E5=*; F1*1.0; F2=1.0; /COV E1,E2=*; F1,F2=*: /PRINT FIT ALL; /MATRIX ...... /END This is the converted SEM

I have the following: Time A1 A1 B1 B1 C1 C2 x y x y x y 0 5 6 6 7 7 9 1 3 4 4 3 9 9 2 5 2 6 4 7 4 I want to change it to the following: 0 1 2 x y x y x y A1 5 6 3 4 5 2 B1

Hi all, I'm a new user trying to get a Proline UPS I1000 UPS to work with freenas 9.3 over USB. When running upsdrvctl I get a permission denied error. Required debug info: OS name and version, # uname -a FreeBSD freenas.local 9.3-RELEASE-p5 FreeBSD 9.3-RELEASE-p5 #2 r275790+f84e770: Tue Dec 23 23:35:33 PST 2014 root at

Hallo, I have this dataset with repeated measures. There are two within-subject factors, "formant" (2 levels: 1 and 2) and "f2 Ref" (25 levels: 670, 729, 788, 846, 905, 1080, 1100, 1120, 1140, 1170, 1480, 1470, 1450, 1440, 1430, 1890, 1840, 1790, 1740, 1690, 2290, 2210, 2120, 2040, 1950), and one between-subject factor, lang (2 levels:1 and 2). The response variable

Hi, another issue I''m seeing with 3.0-rc2 and Xen is that there is an unexpectedly high amount of kernel reserved memory. I suspect that Linux allocates page table entries and corresponding data structures for the whole 6GB areas of the provided ''physical RAM map'' even though it has rather big unusable holes in it. [ 0.000000] BIOS-provided physical RAM map: [

2015-05-27 15:21 GMT+03:00 Richard W.M. Jones <rjones@redhat.com>: > On Wed, May 27, 2015 at 09:38:38AM +0300, NoxDaFox wrote: > > * RuntimeError: file receive cancelled by daemon - On r = > > libguestfsmod.checksums_out (self._o, csumtype, directory, sumsfile) > > * RuntimeError: hivex_close: do_hivex_close: you must call 'hivex-open' > > first to

Hi Jan, After commit 2ca9fbd739b8a72b16dd790d0fff7b75f5488fb8 AMD IOMMU: allocate IRTE entries instead of using a static mapping, booting dom0 stalls several times. Sometimes this results in RCU stall warnings from the dom0 kernel, hitting the "any" key, on normal or serial console, makes the boot continue for a while but it stalls several times. (It also stalls on shutdown BTW) I have