Hi
Thanks a lot for your insightful answer. I will need to study it in detail,
gregexpr and regexpr seems to be quite handy for what I need.
Cheers
Petr
> -Original Message-
> From: Ivan Krylov
> Sent: Tuesday, October 16, 2018 11:08 AM
> To: PIKAL Petr
> Cc: r-help@r-project.org
>
Dear all
I have text file with lines like this.
> dput(x[9])
"PYedehYev: 300 sZáva~í: 2.160 kg"
> dput(x[11])
"et odYezko: 3 \fas odYezku: 15 s"
I am able to extract some numbers but others give me headache.
gsub("^.*[^:] (\\d+.\\d+).*$", "\\1", x[9])
dear members,
however, "ts must have more than one observation"
error is only found for the first entry of LYG1 ( LYG1[[20]], LYG1[[200]],
LYG1[[1000]]..etc are all well defined!
From: R-help on behalf of akshay kulkarni
On Tue, 16 Oct 2018 08:36:27 +
PIKAL Petr wrote:
> > dput(x[11])
> "et odYezko: 3 \fas odYezku: 15 s"
> gsub("^.*: (\\d+).*$", "\\1", x[11])
> works for 3
This regular expression only matches one space between the colon and
the number, but you have more than one of
Dear all,
Is it possible to convert a data frame with variables (columns) and the
number of persons for each variable at a given time at the day (rows) to
DNAbin object type, so that I can calculate Tajima's divergence? I've been
trying, but I just can't find the way.
Thank you very much,
V1
Hi Nate,
You've made it pretty difficult to answer your question. Please see
https://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
and follow some of the suggestions you find there to make it easier on
those who want to help you.
Best,
Ista
On Mon, Oct 15, 2018
On 16/10/2018 12:33 PM, Neslin, Scott A. wrote:
R-Help:
We are working with your GLM R package. The Summary(Model) now gets printed by
the program as one object and we want to put the coefficient columns into
Excel. We took an initial stab at this by counting the number of characters
You can just use
'slotNames(modelname)
This will return sub objects for which names can be extracted
Eg
slotNames(modelname)
[1] "mfit" "model"
names(modelname@mfit)
names(modelname@model)
Will return all objects within the model including coed car R cover vcov as
applicable and you can store
Ista - I provided data, code, and the error being returned as per reproducible
r protocol. I did not include packages, however. unnest_tokens is from the
TidyText package, map/map_chr are from purrr, and everything else is from
tidyverse(dplyr/tidyr/etc.)
Not sure what else I can provide to
The coefficients are best obtained as summary(Model)$coefficients.
This is a matrix can than be saved as a csv file and opened in excel
or other spreadsheet software.
HTH,
Peter
On Tue, Oct 16, 2018 at 9:44 AM Neslin, Scott A.
wrote:
>
> R-Help:
>
> We are working with your GLM R package. The
Er, my mistake, you are using %U not %W... but now I am really confused,
because the first Sunday is trivial with %U/%u.
Can you clarify what your actual upstream input is? Is it an invalid date
string as you say below, or is it year number?
On October 16, 2018 10:22:10 AM PDT, Jeff Newmiller
> On Oct 16, 2018, at 7:55 AM, Alfredo Cortell
> wrote:
>
> Hola, buenos dias.
>
> Escribo porque me gustaría saber si puedo convertir un data frame que
> consiste en variables (indicadas por columnas) y en filas (el número de
> personas que tienen cada variable en determinada hora del dia.)
If the date in your character representation does not exist then there is no
requirement for a POSIX function to give any reliable answer... including NA.
Using 00 as the week number won't always work.
The first week/weekday combination that is guaranteed to exist by POSIX is 1/1
(first
R-Help:
We are working with your GLM R package. The Summary(Model) now gets printed by
the program as one object and we want to put the coefficient columns into
Excel. We took an initial stab at this by counting the number of characters
occupied by each column. But we have now learned that
> On Oct 16, 2018, at 12:33 PM, Neslin, Scott A.
> wrote:
>
> R-Help:
>
> We are working with your GLM R package. The Summary(Model) now gets printed
> by the program as one object and we want to put the coefficient columns into
> Excel. We took an initial stab at this by counting the
The problem wasn't the data tibbles. You posted in html -- which you were
explictly warned against -- and that corrupted your text (e.g. some quotes
became "smart quotes", which cannot be properly cut and pasted into R).
Bert
On Tue, Oct 16, 2018 at 2:47 PM Nathan Parsons
wrote:
> Argh! Here
hi,
thanks for replying,
it has taken some time to understand
i have year+week and i need to find the 1st day and the last day of that
week
i can decide when week starts
for example these 3 examples:
df <- data.frame(id = 1:3, year = c(2018, 2018, 2018), week=c(0,1,52))
## now run for all 3
Thanks all for your patience. Here’s a second go that is perhaps more
explicative of what it is I am trying to accomplish (and hopefully in plain
text form)...
I’m using the following packages: tidyverse, purrr, tidytext
I have a number of tweets in the following form:
th <-
OK, as no one else has offered a solution, I'll take a whack at it.
Caveats: This is a brute force attempt using R's basic regular expression
engine. It is inelegant and barely tested, so likely to be at best
incomplete and buggy, and at worst, incorrect. But maybe Nathan or someone
else on the
Yes you are right, I want the sum. I wll change the formula accordingly.
On Fri, Oct 12, 2018 at 10:36 AM Jeff Newmiller
wrote:
> You said "add up"... so you did not mean to say that? Denes computed the
> mean...
>
> On October 11, 2018 3:56:23 PM PDT, roslinazairimah zakaria <
>
it is simpler than i thought
first day of given week is the last day minus 6days
in other words:
d1 = as.Date('2018 00 Sat',format="%Y %U %a") - 6
d2 = as.Date('2018 00 Sun',format="%Y %U %a")
are the same as long both are not NA
therefore to get the one that is not NA one can do
max(
As I think you hve been told before, most attachments don't make it through
the mail server. Use ?dput instead to include data.
Also, post in plain text, not html.
Bert Gunter
"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka
> >Not sure what else I can provide to make this more clear.
You can address this deficiency of awareness by using the reprex package to
generate the example+errors you are concerned about. Combined with the use of
dput described in the link Ista provided (or use of example data from your
Argh! Here are those two example datasets as data frames (not tibbles).
Sorry again. This apparently is just not my day.
th <- structure(list(status_id = c("x1047841705729306624",
"x1046966595610927105",
"x1047094786610552832", "x1046988542818308097", "x1046934493553221632",
hi,
to turn year and week into the date one can do the following:
as.Date('2018 05 Sun', "%Y %W %a")
however, when we want the Sunday (1st day of week) of the 1st week of 2018
we get NA because 1/1/2018 was on Monday
as.Date('2018 00 Mon',format="%Y %U %a")
## 2018-01-01
as.Date('2018 00
Hola, buenos dias.
Escribo porque me gustaría saber si puedo convertir un data frame que
consiste en variables (indicadas por columnas) y en filas (el número de
personas que tienen cada variable en determinada hora del dia.) en un tipo
de objeto DNAbin para poder calcular la divergencia de
Saludos,
--
próxima parte
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Ty
Buenas tardes,
Quiero aplicar la función rbind y necesito tener los mismos nombres de
columnas. Como tengo unas 195 variables en cada dataframe, necesito
hacerlo de una forma rápida. Tengo 9 bases de datos y tengo que fusionar
todas. ¿Como puedo comprobar que los nombres de las variables son los
Una forma (no optimizada) es esta.
Creo unos nombres de columnas artificiales (10 nombres de personas) y
compruebo que elementos hay comunes cogiendo parejas de esas variables.
Cada variable son los nombres de las columnas de cada una de tus bases de
datos.
Puedo hacer un bucle comparándolas dos
Quizá sea una tontería, porque está fundamentado más en ocurrencia que otra
cosa:
¿No estarás usando RStudio? Y en tal caso, ¿intentaste con la consola R a
pelo?
Recuerdo que alguna vez alguna bióloga me explicó lo malo que le resultaba
RStudio para matrices grandes, que para las dimensiones de
Buenas tardes,
Solicito por favor ayuda con este error:
Error: OutOfMemoryError (Java): Java heap space
Estoy trabajando con matrices de grandes dimensiones y el programa no logra
completarse porque dice le falta memoria.
Gracias
[unnamed]
Sara Suarez Zapata
Estudiante en práctica -
Hola,
Ese problema está asociado a un paquete que usa Java, si no das más
detalles de qué paquete usas, función y tipo de cálculo que estás
haciendo... complicado imaginar tantas cosas.
Gracias,
Carlos Ortega
www.qualityexcellence.es
El mar., 16 oct. 2018 a las 21:00, SARA SUAREZ ZAPATA via
Buenas tardes,
Solicito por favor ayuda con este error:
Error: OutOfMemoryError (Java): Java heap space
Estoy trabajando con matrices de grandes dimensiones y el programa no logra
completarse porque dice le falta memoria.
Gracias
[unnamed]
Sara Suarez Zapata
Estudiante en práctica -
;
> > Correo: sara.sua...@epm.com.co
> >
> > www.epm.com.co
> > <http://www.epm.com.co/site/portals/Manuales/Firma_Correo/www.epm.com.co
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> &
Hola,
Pues es un pequeño problema que ya existía incluso en el ejemplo que
acompaña al paquete (línea de "Fiction").
[image: image.png]
Y no he visto ningún parámetro en la función que tiene el paquete para el
control de ciertos elementos "likert.options()" para corregir esto.
Una forma de
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