Displaying 20 results from an estimated 25 matches for "llevats".
2008 Aug 27
3
Closest value
Hello,
I have this command:
x.axis <- seq(from=0.5, to=4.5, length.out=13112)
How can I which of the x.axis components is the closest to a given
value, for example 3.2?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2010 May 19
3
Pattern matching and replacement in matrix
Hello,
Is there any function like gsub(), that can match and replace patterns
in a matrix or a data frame?
Cheers!
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Tlf. +34 93 581 1910
Fax: +34 93 581 1573
2008 Jul 09
3
Expression in axis
...I would like to know how to put this expression
to the y axis
?mol/10^6 cells
I've tried some combinations using the expression() function, but none
of them worked.
Any idea?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2007 Nov 22
2
Cutting a vector
..., lets say
x <- 1:50
I would like it to be cut at certain points, being for example 1:5,
6:11, 12:17, ...
How can I do it? I have tried the cut() function, but I don not know how
to place the cutting points properly.
Best regards,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Aug 28
2
Read a file
...beginning with '#' must be considered as comment lines.
#
1628.40625
1628.40625
1964.40625
2242.0625
2533.5
2937.90625
3448.0
3923.96875
Is it possible to read it with R, something like scan() but keeping the
structure?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Feb 05
0
[Fwd: Problems when checking a package]
...but
not in
code:
lda.bootstrap
As far as I undestand there is something present in lda.bootstrap.rd but
not in lda.bootstrap.r. The problem is that everything appears in both
files. Maybe I misundestand the error message. Any idea?
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Feb 19
1
Interpolation between 2 vectors
Hello,
I have two vectors, one with 13112 points and the other one with 10909.
I wonder if there is a way to interpolate the data so the shorter
vectors has the same number of points as the longer one.
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Jun 02
1
LDA and centroids
...a function of MASS
package. I have plotted the LD1xLD2 to represent the data. Now I would
like to get the centroids for each group of data and plot it on the
LD1xLD2 graph. How can I get the centroid value from the lda object?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Aug 27
1
Combine x-axis labels size
Hello,
I would like to combine different label sizes in the same x-axis, for
example
1 2 3 4 5 6 7 8 9
How can I do it?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Jun 06
1
lsmeans
...an lme object. I am interested on carrying out some kind
of lsmeans on the data returned, but I cannot find any function to do
this in R. I'have seen the effect() function, but it does not work with
lme objects. Any idea?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Feb 20
3
Rd to latex
Hello,
I would like to convert an Rd object to a latex file, so that I can put
it in my thesis. How can I do it? I tryed latex(), but it only works for
code...
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Sep 01
2
Text
Hello,
I would like to place some text that should appear in the same position
of the graphic device, preferably outside the plotting area, regardless
the x and y axes limits. How can I do this?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2009 Feb 17
3
Combination
Hello,
I have a sequence of numbers:
seq(1:50)
and I would like to have all the possible combinations with this numbers
without repeating any combination:
11, 12, 13, ... ,22,23,24,...
How can I do it?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Feb 26
1
GLM
...les
(data.spect[,2:13113]). When I try this code
glmObject <- glm(data.spect[,2:13113]~data.spect[,1])
I get the following error:
Error: (subscript) logical subscript too long
Could anyone help me on solving this problem?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Jun 19
1
ANOVA error
...ion. I would
like to perform an ANOVA on different variables. Is the call
aov(Cr+mIb+...~Treatment, data=myMatrix) o correct way of doing it? What
I would like to have is a p value for the variance for each response
variable.
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 May 24
1
Problems with lme
...attach()). This is the code:
lme(Error ~ ID + Sequence + Temperature + Tumour)
If I use this code, I get the following error:
Error in getGroups.data.frame(dataMix, groups) :
Invalid formula for groups
Can anyone help me?
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Nov 20
2
Fitting a model
...,delta,ylab=c(expression(Delta*delta)),xlab="pH")
Which kind of model can I fit on these, so that can I predict for a
given delta the pH of my sample? Once the model is fitted, how can I
plot it on the graph?
Best regards,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Feb 20
1
insert() function
...ct1, ats = pos, values = intensities)
Can anyone help me on how can I solve it? I know that "pos" and
"intensities" have the same length, so I don't know why I get this
error. Any ideas will be welcome.
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2008 Mar 06
2
Clustering large data matrix
...a() a proper way to analyze such a large
data set? and 2) Is there an appropiate method for graphic plotting of
my data, that takes into account the whole variability if my data, not
just two principal components?
Many thanks.
Best,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...
2007 Dec 12
1
Package compilation
...y way to compile a package so that it can be installed as
a binary file under Windows? Now I have the source code. I am not used
in compiling, and the documentation seems too hard for me, so an easy
way would be great.
Best regards,
Dani
--
Daniel Valverde Saub?
Grup de Biologia Molecular de Llevats
Facultat de Veterin?ria de la Universitat Aut?noma de Barcelona
Edifici V, Campus UAB
08193 Cerdanyola del Vall?s- SPAIN
Centro de Investigaci?n Biom?dica en Red
en Bioingenier?a, Biomateriales y
Nanomedicina (CIBER-BBN)
Grup d'Aplicacions Biom?diques de la RMN
Facultat de Bioci?ncies
Univers...