Hi
You put NA to some variable in 150 rows. So you do not have "mysterious" NA
rows in your file. If you want to select anything based on column with NA
values you have to perform your selection using which (as Rui suggested).
It is documented in help page, although it is probably rather less
Estimados.
Hace un tiempo que tengo una duda, estaba pensando en los problemas como
optimización de costos, donde hay varias alternativas y librerías, pasando
por soluciones inspiradas en energía, genética o algo matemático como
matrices y álgebra.
Luego aparecen tensorflow, cntk, y otros
Please ask questions about Bioconductor on the Bioconductor forum [1].
Chances are that you need to re-install Bioconductor because packages are
installed in two-digit version-specific libraries... e.g. R 3.4 and R 3.5 do
not share packages.
[1] https://support.bioconductor.org
On January 15,
Hello,
I am attempting to install two R packages with specific version numbers.
These are Rserve_1.8-0.zip and MASS_7.3-45.zip. As the file extension
suggests, I am installing packages from local zipfiles in the GUI Packages
menu. R Console displays positive feedback when MASS is loaded in this
Hi -
I am working with R on a Window Server 2012 R2 - I had originally installed
R (v3.5.1) in September/October 2018 and have used multiple packages
without incident. However, last week, when attempting to install additional
packages (using install.packages() or Bioconductor's
You need to read the data without converting to factors:
> Data <- data.frame(v1 = c('A', 'B' ,'B' ,'A', 'B'), v2 =c('A', 'B', 'A', 'A',
> 'B'),
+ v3 = c('A', 'A', 'A', 'A', 'A'), stringsAsFactors=FALSE)
Then you need to stack it:
> Data.stack <- stack(Data)
> str(Data.stack)
Hi,
I am helping a friend with an analysis for a study where she sampled wrack
biomass in 15 different sites across three years. At each site, she sampled
from three different transects. She is trying to estimate the effect of
year*site on biomass while accounting for the nested nature
Or at least don't do it with lme() because it basically gets them wrong (I
believe even its author agrees). The situation is rather better with lme4 and
the pbkrtest package, although one should always be wary of low denominator DF
cases because, even at the best of times, results rely heavily
Hi,
I am a bit rusty with R programming and I would appreciate some assistance with
the following.
I have a dataset like:
Data <- data.frame(v1 = c('A', 'B' ,'B' ,'A', 'B'), v2 =c('A', 'B', 'A', 'A',
'B'), v3 = c('A', 'A', 'A', 'A', 'A’))
How can I get a banner of the sort?
Count v1
Ricardo:
You may do better posting on the r-sig-mixed-models list, which is
specifically devoted to such topics.
FWIW, re calculating F-values for mixed effects models, I think many say:
don't.
Bert Gunter
"The trouble with having an open mind is that people keep coming along and
sticking
You should use Reply-All to make sure the discussion continues to include the
mailing list.
Have you looked at the help for lme?
lme is non-trivial, so it may take some reading. I only have a few of the
references listed in the help file, and none with me at the moment.
On January 15, 2019
To be corrected:
`Constr_new` with a capital letter;
`aeq2` is a list, should be a matrix.
As I said last month, you can yourself combine inequality constraints
with bounds constraints as follows:
myA <- rbind(-Constr_new, diag(-1,numel), diag(1,numel))
myB <- c(-x_than0, rep(0,numel),
Hi,
I run in the same problem, as discussed in 2006. Is there any solution
by now?
Sigbert
Am 23.02.06 um 20:39 schrieb hadley wickham:
Did you mean that? Both are errors. Perhaps
f <- function(...) browser()
do.call(f, mtcars)
Sorry, yes, that is what I meant.
What is being used is
13 matches
Mail list logo
