Displaying 20 results from an estimated 34 matches for "xtekolog".
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xtekologi
2003 Dec 07
2
par(las = 1) not possible in polymap(), library(splancs)?
...ed
polymap(studyarea, xlab = "x (m)", ylab = "y (m)", las = 1)
but it doesn't change the labels?
Mayby some function in library(spatstat) support las?
Thanks!
Sincerely,
Tord
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Jan 22
3
Error when using polr() in MASS
...d. Would you recommend glm, family= binomial for that analysis?
I use R 1.6.2, MASS 7.0-10, Win 2000.
Thanks in advance!
Please reply also to me because I'm on the once a day-list
Sincerely,
Tord
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Feb 05
1
simplify a data frame
...3.3 S.13.3.8
S.13 S.13.3 S.13.3.9
so that the results look likte this:
ObjektID BalteNummer
S.13 S.13.1
S.13 S.13.2
S.13 S.13.3
There are in fact many ObjektID.
Thanks in advance!
Sincerely
Tord
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 May 22
7
extract half a matrix
...sic.
I want to extract all above the diagonal, i.e. from
1 2 3 4
1 0 26 49 49
2 26 0 44 40
3 49 44 0 21
4 49 40 21 0
I want
26
49
44
49
40
21
Thanks in advance!
Sincerely,
Tord
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Oct 08
2
binomial glm warnings revisited
...2.5 % 97.5 %
(Intercept) -6.503472 -0.77470556
abund -1.962549 -0.07496205
There were 20 warnings (use warnings() to see them)
Thanks in advance for your reply.
Sincerely,
Tord
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Jul 31
2
how as.numeric() !-> factor
...0.29
However, I would like to do this rounding later.
Could someone give a tip. I think that I would have been helped by a
sentence in help(as.numeric).
Thanks in advance.
Sincerely,
Tord
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2001 Nov 21
2
distances from points to line
...ect like a
watercourse and then calculate the distances between many points in space
and this line?
I couldn't find it in geoR, splancs, spatial or RArcInfo.
Thanks in advance!
Sincerely,
Tord Sn?ll
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Oct 20
4
warning from return() in 1.8 but not in 1.7.0 (PR#4687)
...month 04
day 16
language R
Win XP
I have read CHANGES and can't find changes about return().
Thanks for letting me know what can be wrong.
Sincerely,
Tord
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Tord Snäll
Avd. f växtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villavägen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Nov 23
4
remove 0 rows from a data frame
...2951.892 3083.769 8 40.6
803 0 2919.111 3075.557 8 40.6
804 0 2914.123 3072.700 9 42.9
805 0 2925.353 3074.675 8 40.6
Could someone help whith that?
Thanks in advance!
Sincerely,
Tord
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Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2002 Jan 04
4
line up a matrix
...quot;, "f", "g", "h","i", "j", "k", "l"))
Is there any R function for available for that?
Thanks in advance!
Sincerely,
Tord Sn?ll
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2000 Jun 22
1
NAs introduced when changing data type
...get the
warning message "NAs introduced by coercion".
What's wrong? The table consists of 95 columns and 470 rows.
Tord
-----------------------------------------------------------------------
******New e-mail address: Tord.Snall at ebc.uu.se*******
Tord Sn?ll, PhD student
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Jan 09
0
aggregate() nlevels()
...want. I have tried searching the
archives without success.
buskartant<- aggregate(list(buskartant = cpy.busk$TradArt), list(ObjektID =
cpy.busk$ObjektID), nlevels)
Thanks in advance!
Sincerely,
Tord
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Jan 10
0
Thanks: Re: count levels per factor level
...na.rm argument in unique().
> >
> > Please give a hint.
> >
> > Thanks a lot in advance!
> >
> > Sincerely,
> > Tord
> >
> >
> -----------------------------------------------------------------------
> > Tord Sn?ll
> > Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
> > Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala
> University
> > Villav?gen 14
> > SE-752 36 Uppsala, Sweden
> > Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
> > Tel: 018-25 71 33 (int +46 1...
2003 Apr 27
0
Thanks for: no response of the tab key
...obt.txt", sep="", quote=F, row.names=F)
>
>Has anyone had a similar problem?
>
>I use Win Xp on a Dell machine.
>
>
>Thanks in advance!
>
>
>Sincerely,
>Tord
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 May 19
1
Syntax for random effect in glmmPQL
...(2 levels). The
latter, I want to use as a random variable. How do I specify this in the
function?
Is it like this: glmmPQL(y~treat,random=~1|site,family=poisson,
data=mydata)? What does the ~1 do?
Thanks in advance, Mikael Niva
********************************************
Mikael Niva
Avd. f?r V?xtekologi, Dept. of Plant Ecology
EBC
Uppsala Universitet
2003 May 26
0
knots fixed in gam(), library(mgcv)
...based on what is written
in ?gam but I mostly get the error message Error in terms.formula(gf,
specials = c("s"))
Could someone please give a hint.
Thanks in advance!
Sincerely,
Tord Sn?ll
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 May 26
0
as.matrix() problem in mantel.test()?
...2 -0.0892 NA 0.1404 0.2367 -0.1888
3 -0.3284 0.1404 NA -0.0025 -0.3629
4 -0.0692 0.2367 -0.0025 NA -0.1689
5 0.1895 -0.1888 -0.3629 -0.1689 NA
Thanks in advance!
Sincerely,
Tord
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Jul 21
2
bold AND italic as font in text()
Dear all,
Is it possible to somshow plot text as italic AND bold. I tried font=c(2,3)
in text(), but it doesn't work. It seems like the latter value is used.
Thanks in advance!
Sincerely,
Tord
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2003 Aug 07
0
optim() error message
...mails and
looked in FAQ, but this problem has not been mentioned.
Thanks in advance for help!
Sincerely,
Tord
Nelder-Mead direct search function minimizer
0.23 0Error: subscript out of bounds
-----------------------------------------------------------------------
Tord Sn?ll
Avd. f v?xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav?gen 14
SE-752 36 Uppsala, Sweden
Tel: 018-471 28 82 (int +46 18 471 28 82) (work)
Tel: 018-25 71 33 (int +46 18 25 71 33) (home)
Fax: 018-55 34 19 (int +46 18 55 34...
2006 Feb 09
0
bootstrapping lambda values from projections matrices
...misunderstand the
strata-argument? I checked in Davison, A.C. and Hinkley, D.V. (1997), but
I'm still not quite sure.
Thanks very much in advance for your help!
Sincerely,
Saskia Sandring
_________________________________________________________________________
Saskia Sandring
Avd. f??r v??xtekologi, Evolutionsbiologiskt centrum, Uppsala universitet
Dept. of Plant Ecology, Evolutionary Biology Centre, Uppsala University
Villav??gen 14 tel: 018-471 2870 (int +46 18 4712870)
SE-752 36 Uppsala fax: 018-55 34 19 (int +46 18 553419)
SWEDEN email: saskia.sandring at ebc.uu.se
http://www.vaxt...