Displaying 19 results from an estimated 19 matches for "multifactor".
2016 Apr 26
5
Linear Regressions with constraint coefficients
Hi all,
I hope you are doing well?
I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
Is there an elegan...
2011 Jul 29
2
Multifactor boxplots
Dear All
I would like to produce interaction boxplots and this seems to work:
par(mfrow=c(2,2))
A=sample(rnorm(50,50,10))
B=sample(rnorm(50,100,10))
Test=merge(A,B,by=0)#by=0 where 0 is the row.names
TreatA=(gl(2,50,100,labels=c("High","Low")))
TreatB=rep(gl(2,25,50,labels=c("High","Low")),2)
Newdata=data.frame(TreatA,TreatB,Test)
2016 Apr 26
1
Linear Regressions with constraint coefficients
...d in his "Bloom County" comic strip )
On Tue, Apr 26, 2016 at 5:39 AM, Aleksandrovic, Aljosa (Pfaeffikon)
<Aljosa.Aleksandrovic at man.com> wrote:
> Hi all,
>
> I hope you are doing well?
>
> I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
>
> Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
>
>...
2016 Apr 26
2
Linear Regressions with constraint coefficients
...d in his "Bloom County" comic strip )
On Tue, Apr 26, 2016 at 5:39 AM, Aleksandrovic, Aljosa (Pfaeffikon) <Aljosa.Aleksandrovic at man.com> wrote:
> Hi all,
>
> I hope you are doing well?
>
> I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
>
> Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
>
>...
2016 Apr 26
0
Linear Regressions with constraint coefficients
...b1 b2 b3
0.18463 0.27887 0.53650
On Tue, Apr 26, 2016 at 8:39 AM, Aleksandrovic, Aljosa (Pfaeffikon)
<Aljosa.Aleksandrovic at man.com> wrote:
> Hi all,
>
> I hope you are doing well?
>
> I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
>
> Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
>
>...
2016 Apr 28
2
Linear Regressions with constraint coefficients
...b1 b2 b3
0.18463 0.27887 0.53650
On Tue, Apr 26, 2016 at 8:39 AM, Aleksandrovic, Aljosa (Pfaeffikon) <Aljosa.Aleksandrovic at man.com> wrote:
> Hi all,
>
> I hope you are doing well?
>
> I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
>
> Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
>
>...
2016 Apr 26
0
Linear Regressions with constraint coefficients
...comic strip )
>
>
> On Tue, Apr 26, 2016 at 5:39 AM, Aleksandrovic, Aljosa (Pfaeffikon) <Aljosa.Aleksandrovic at man.com> wrote:
>> Hi all,
>>
>> I hope you are doing well?
>>
>> I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
>>
>> Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
&g...
2016 Jul 22
3
Multifactor authentication troubles
I'm writing a PAM module to do authentication through Signal (as in Open
Whisper Systems) [1]. I would like to be able to offer
(Public key AND Signal) or (Password AND Signal)
for authentication. This suggests setting AuthenticationMethods to
publickey,keyboard-interactive:pam password,keyboard-interactive:pam
However, when PAM is enabled "password" means "show password
2016 Apr 28
0
Linear Regressions with constraint coefficients
....27887 0.53650
>
>
> On Tue, Apr 26, 2016 at 8:39 AM, Aleksandrovic, Aljosa (Pfaeffikon) <Aljosa.Aleksandrovic at man.com> wrote:
>> Hi all,
>>
>> I hope you are doing well?
>>
>> I?m currently using the lm() function from the package stats to fit linear multifactor regressions.
>>
>> Unfortunately, I didn?t yet find a way to fit linear multifactor regressions with constraint coefficients? I would like the slope coefficients to be all inside an interval, let?s say, between 0 and 1. Further, if possible, the slope coefficients should add up to 1.
&g...
2007 Apr 09
1
How to solve differential and integral equation using R?
Hello,
I want to know if there are some functions or packages to solve differential
and integral equation using R.
Thanks.
Shao chunxuan.
[[alternative HTML version deleted]]
2008 Jan 23
6
Two-way non-parametric ANOVA?
We need a two-way non-parametric ANOVA in order to analysis properly some
ecological data, do you know any reference in R? or how to do it?
Thank you very much
All the best
diana
--
View this message in context: http://www.nabble.com/Two-way-non-parametric-ANOVA--tp15039308p15039308.html
Sent from the R help mailing list archive at Nabble.com.
2011 Feb 23
1
Easily switchable factor levels
...the end,
names with 'CA' on the end ("Del Norte County, CA"). Different data
sets use slightly different forms and putting them all together is a
pain.
So I was wondering about ways to attach multiple sets of level codes
to a factor. It would work something like this:
> foo=multifactor(sample(letters,5),levels=letters,levelname="lower")
> foo
[1] m u i z b
Levels: a b c d ... y z
> levels(foo,"upper") = LETTERS
> uselevels(foo,"upper")
> foo
[1] M U I Z B
Levels: A B C D E F....Z
> uselevels(foo,"lower")
> foo...
2008 Aug 24
1
Plotting 3 way Anova
Hi
I'd really like to get a bar plot showing the means of my anova data. I have looked everywhere and can only seem to find instructions for 2 way anova's.
I basically want to look at the mean condition of my subjects spilt by age, sex and year (as a factor rather than a continuous variable, hence Anova and not Ancova). and want to show it firstly as a bar graph with standard error. I
2004 Jun 08
0
interaction plot with intervals based on TukeyHSD
...of B.
Additionally, I would like to include the 95,0% HSD intervals for
the means in such a way that any two intervals which do not overlap
correspond to a
pair of means which have a statistically significant difference.
For comparison, in STATGRAPHICS Plus, I choose Analysis of Variance ->
Multifactor ANOVA...
Then I plot the second order interactions and I have the option to plot
intervals. I choose to plot Tukey HSD intervals at 95% and I obtain an
interaction plot like using interaction.plot on R, but addittionally an
interval is plotted on every point.
How can I do this on R?
I have alr...
2006 Aug 31
0
New package ffmanova for 50-50 MANOVA released
...II Instead of
Type III Sums of Squares, Statistics and Computing, 13, 163-167.
Langsrud, ?. (2005), Rotation Tests, Statistics and Computing, 15, 53-60.
Moen, B., Oust, A., Langsrud, ?., Dorrell, N., Gemma, L., Marsden,
G.L., Hinds, J., Kohler, A., Wren, B.W. and Rudi, K. (2005), An
explorative multifactor approach for investigating global survival
mechanisms of Campylobacter jejuni under environmental conditions,
Applied and Environmental Microbiology, 71, 2086-2094.
--
Bj?rn-Helge Mevik and ?yvind Langsrud
_______________________________________________
R-packages mailing list
R-packages at sta...
2006 Aug 31
0
New package ffmanova for 50-50 MANOVA released
...II Instead of
Type III Sums of Squares, Statistics and Computing, 13, 163-167.
Langsrud, ?. (2005), Rotation Tests, Statistics and Computing, 15, 53-60.
Moen, B., Oust, A., Langsrud, ?., Dorrell, N., Gemma, L., Marsden,
G.L., Hinds, J., Kohler, A., Wren, B.W. and Rudi, K. (2005), An
explorative multifactor approach for investigating global survival
mechanisms of Campylobacter jejuni under environmental conditions,
Applied and Environmental Microbiology, 71, 2086-2094.
--
Bj?rn-Helge Mevik and ?yvind Langsrud
_______________________________________________
R-packages mailing list
R-packages at sta...
2006 Dec 28
1
split-plot multiple comparisons
Dear R user,
I am new with split-plot designs and I have problems with multiple comparisons.
This data correspond to an split-plot experiment with two replications
(bloque).(Hoshmand, 2006 pp 138). Briefly, the whole-plot factor is
Nitrogen concentration ("nitrogeno") and the subplot factor is the variety
of corn ("hibrido"). The aim is to determine if major differences
2006 Jul 22
6
two factor authentication
Are there any plans on the table to add native support for two-factor
authentication, such as password *and* public key?
Visa PCI standards require two-factor authentication for remote access
and if password+key was available in openssh it would be much easier
to maintain and support than a full-blown vpn with all the
cross-platform compatibility issues that come with one.
Thanks!
Jacob
2010 Mar 14
3
CRAN (and crantastic) updates this week
...statistical steps involved in a meta-analysis
with mean differences. It uses recommended procedures as described
in The Handbook of Research Synthesis and Meta-Analysis (Cooper,
Hedges, & Valentine, 2009).
* mbmdr (2.0)
Victor Urrea
http://crantastic.org/packages/mbmdr
Model Based Multifactor Dimension Reduction proposed by Calle et al.
(2008) as a dimension reduction method for exploring gene-gene
interactions.
* minqa (1.1)
Katharine Mullen
http://crantastic.org/packages/minqa
Derivative-free optimization by quadratic approximation based on an
interface to Fortran implem...