Displaying 6 results from an estimated 6 matches similar to: "Multiple density curves"
2010 Feb 02
2
barplot y axis too short
Hello,
The function barplot automatically creates a y-axis that doesn't necessarily
cover the range of y-values to be plotted. I know how to manually create my
own y-axis so that it does cover the range, but I was wondering if there is
some parameter to change so that the scale of the y-axis is automatically
taller than the tallest bar.
I thought setting xpd=F would do it, since it says that
2011 Nov 11
2
Estimating IRT models by using nlme() function
Hi,
I have a question about estimating IRT models by using nlme, not just rasch
model, but also other models.
Behavior Research Methods
<http://www.springerlink.com/content/1554-351x/> Volume
37, Number 2 <http://www.springerlink.com/content/1554-351x/37/2/>, 202-218,
DOI: 10.3758/BF03192688
Using SAS PROC NLMIXED to fit item response theory models (2005). Ching-Fan
2001 Oct 17
2
File reading.
Hi all,
Appologies for the rather basic IO question but I am rather new to R...
Migrated from IDL/Matlab recently. I have a rather simple Fortran
control file (sigh...) that I am trying to parse and read using R. My
problem is that the file's format is somewhat flexible. Imagine:
---
1> 39 1901
2> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
3> 22 24 26 28 30 32 34 36
2005 Nov 20
2
ZFS & small files
First - many, many congrats to team ZFS. Developing/writing a new Unix fs
is a very non-trivial exercise with zero tolerance for developer bugs.
I just loaded build 27a on a w1100z with a single AMD 150 CPU (2Gb RAM) and
a single (for now) SCSI disk drive: FUJITSU MAP3367NP (Revision: 0108)
hooked up to the built-in SCSI controller (the only device on the SCSI
bus).
My initial ZFS test was to
2010 Oct 29
1
Tukey post hoc comparison (glht?) after 3factorial mixed model (lmer)
Hello, dear R-community.
This is a question about TukeyHSD between factor combinations of a Three-Way
ANOVA, which is - since it is a multi measure ANOVA - not a simple ANOVA but
a Generalised Linear Mixed Model (GLMM), calculated with "lmer".
> growth <-
groupedData(length~meas|box_id,outer=~spec*comp*water,data=all.spec)
> model <-
2010 Oct 31
1
R-help Digest, Vol 92, Issue 31
Hi, I'd like to unsubscribe from the list.
Thanks
Neyra
________________________________
De: "r-help-request@r-project.org" <r-help-request@r-project.org>
Para: r-help@r-project.org
Enviado: sáb, octubre 30, 2010 5:30:07 AM
Asunto: R-help Digest, Vol 92, Issue 31
Send R-help mailing list submissions to
r-help@r-project.org
To subscribe or unsubscribe via the