similar to: Aplicación NMX-AA-179-SCFI-2018

Displaying 20 results from an estimated 600 matches similar to: "Aplicación NMX-AA-179-SCFI-2018"

2023 Jun 13
0
confirmacion de asistencias
imagen1 MEDICI?N POR TELEMETR?A DE VOL?MENES DE AGUAS NACIONALES Aplicaci?n de la NMX-AA-179-SCFI-2018 ??nete a nuestro curso online de capacitaci?n sobre la medici?n por telemetr?a de vol?menes de aguas nacionales y aplicaci?n de la norma NMX-AA-179-SCFI-2018! Fecha: 23 de Julio Duraci?n: 6 horas Modalidad: Online En este curso, aprender?s las t?cnicas m?s avanzadas para medir vol?menes de
2013 Nov 15
2
Aplicación de lapply()
Estimados su ayuda con la ejecución del comando lapply() Tengo creada la siguiente función invertir(matriz,n) que me permite cambiar la posición de los elementos de una matriz. invertir<-function(Matriz,n){ a<-Matriz b<-matrix(c(rep(0,n*n)),n,n) c<-matrix(c(rep(0,n*n)),n,n) for (i in 1:n) {b[i,]<-a[(n+1)-i,]} for (j in 1:n) {c[,j]<-b[,(n+1)-j]} return(c) }
2004 Sep 14
3
reshaping some data
Hi all, I have a data.frame with the following colnames pattern: x1 y11 x2 y21 y22 y23 x3 y31 y32 ... I.e. I have an x followed by a few y's. What I would like to do is turn this wide format into a tall format with two columns: "x", "y". The structure is that xi needs to be associated with yij (e.g. x1 should next to y11 and y12, x2 should be next to y21, y22, and
2010 Jul 08
4
Duda con orden Cars93
Cordial saludo, Estoy haciendo una grafica de la base de datos Cars93 conde relaciono Manufacturer con Price con este codigo library(MASS) with(Cars93,plot(Manufacturer, Price, las=2, ylab="Precio (en $1,000)")) necesito el comando para que queden ordenados de manera ascendente como en la grafica 2, muchas gracias por su ayuda Grafica 1 [image: M-P.JPG] Grafica 2 [image: M-P
2012 Dec 17
2
Suggestion: 'method' slot for format.ftable()
Dear R-developers, I would like to suggest a 'method' slot for format.ftable() (see an adjusted 'format.ftable()' below, taken from the source of R-2.15.2). At the moment, format.ftable() contains several empty cells due to the way the row and column labels are printed. This creates problems (= unwanted empty columns/rows) when converting an ftable to a LaTeX table; see an
2018 May 23
2
Pasar palabras de una lista a una variable del dataframe
Muchas gracias Carlos, Me da error al hacerlo. Mi variable donde quiero que localice las palabras de la lista tiene más de una palabra, no se si puede ser por eso. Gracias El Mar, 22 de Mayo de 2018, 20:15, Carlos Ortega escribió: > Hola, > > Aquí tienes un ejemplo (reproducible)... > > #----------------------- >> # Generar nombres de mujer >> library(randNames)
2018 Jan 15
4
sum multiple csv files
Hi, I am pretty new to R and I would apreciatte very much your help to solve my problem. I have 40 csv files that have the same structure, and I want to merge them into a single data frame. I already have load and combined all the cvs files into a large list, and I created two filenames <- list.files('data',full.names=TRUE) All_data <- lapply(filenames,function(i){ ###read cvs
2018 May 22
4
Pasar palabras de una lista a una variable del dataframe
Buenas tardes, Tengo una lista de 600 palabras. Quiero saber cuántas de esas palabras aparecen en cada observación de mi variable "texto". La variable "texto" es de tipo caracter. ¿Cómo lo haríais? Muchas gracias.
2018 Jan 15
0
sum multiple csv files
Your message seems unclear, and as evidence the respondents are giving various answers. You should provide a small sample of input and output data as it would look in R to avoid this kind of thrashing about. See [1][2][3] for guidance. Note that you also really need to figure out how to make sure your email program sends plain text, because HTML formatting WILL be stripped by the mailing list
2009 Jun 25
1
interaction terms formula error
Hi, I'm trying to fit a binary logistic regression model, and would like to consider certain characteristics B and C only for people with variable A=1 and not for those with variable A=0, so I'm trying to do the following: model<- lrm(formula= y ~ A: (B+C) + D + E +...) I've had no problem with adding interaction terms using " * ", but every time I try to use
2018 Jan 12
1
setting constraints on gam
Thanks Simon, by cloning a smooth construct do you mean copying and modifying the smooth constructor code? Could you pleas elaborate on your answer? Which is the Predict.matrix method? 2018-01-12 3:20 GMT-06:00 Simon Wood <simon.wood at bath.edu>: > There probably is a way, but it involves some programming. You would need to > clone a smooth constructor (e.g. for the "cr"
2014 Sep 29
2
recomendación de librerías para mapas en Shiny
Hola: En la versión gratuita no existe límites en el número de usuarios y tampoco existe límites en el número de desarrolladores. Con la versión gratuita para publicar una aplicación debes subirla al servidor, es decir, es necesario acceso a nivel de sistema al servidor y allí se ejecuta con los permisos que tenga el usuario que ejecuta el servidor shiny. Esto supone un riesgo potencial de
2016 Nov 19
2
Rstudio y codificación
Buenas: Soy usuario habitual de linux pero estoy preparando una práctica para los alumnos y sospecho que la mayoría usará Microsoft Windows. La cuestión es que tengo una aplicación en shiny: http://knuth.uca.es/repos/R-contribuciones/shiny/esqueleto/ con ficheros en utf8, cuando la ejecuto en Microsoft Windows 7, con la última versión de R y de R-studio, las tildes se ven mal. Pero si cambio los
2019 Aug 02
0
bug: write.dcf converts hyphen in field name to period
write.dcf(list('my-field' = 1L), tmp <- tempfile()) cat(readLines(tmp)) # my.field: 1 However there's nothing wrong with hyphenated fields per the Debian standard: https://www.debian.org/doc/debian-policy/ch-controlfields.html And in fact we see them using hyphenated fields there, and indeed read.dcf handles this just fine: writeLines(gsub('.', '-',
2009 Sep 09
2
[LLVMdev] Where is steens-aa and ds-aa?
Hi, I just found -steens-aa and -ds-aa Alias Analysis listed in documents do not exist in my llvm-2.3 code. Both from opt -help and the lib/Analysis. And then I go to download the llvm-2.5 version, there is still no these 2 options. Where are they? Lei -- /****** * Lei Shang * PhD candidate, Computer Science & Engineering, * University of New South Wales, Sydney, Australia, 2052 *
2009 Sep 09
0
[LLVMdev] Where is steens-aa and ds-aa?
On Wed, Sep 9, 2009 at 12:50 AM, Lei Shang<shang1982 at gmail.com> wrote: > Hi, > >    I just found -steens-aa and -ds-aa Alias Analysis listed in documents do > not exist in my llvm-2.3 code. Both from opt -help and the lib/Analysis. > And then I go to download the llvm-2.5 version, there is still no these 2 > options. Where are they?
2009 Sep 10
0
[LLVMdev] Where is steens-aa and ds-aa?
On Wed, Sep 9, 2009 at 11:49 PM, Mai, Haohui <haohui.mai at gmail.com> wrote: > On 9/9/09 3:28 AM, Eli Friedman wrote: >> On Wed, Sep 9, 2009 at 12:50 AM, Lei Shang<shang1982 at gmail.com>  wrote: >> >>> Hi, >>> >>>     I just found -steens-aa and -ds-aa Alias Analysis listed in documents do >>> not exist in my llvm-2.3 code. Both from
2012 Apr 13
0
[LLVMdev] Are ds-aa and steens-aa still in Poolalloc?
On 4/13/12 1:02 PM, Douglas do Couto Teixeira wrote: > Hi, > > I was looking at the LLVM's alias analysis documentation > (http://llvm.org/docs/AliasAnalysis.html#exist) and it seems that > poolalloc has ds-aa and steens-aa. However, I followed the > instructions to use these passes, but I wasn't able to use them. Also, > I found this:
2012 Apr 13
2
[LLVMdev] Are ds-aa and steens-aa still in Poolalloc?
Hi, I was looking at the LLVM's alias analysis documentation (http://llvm.org/docs/AliasAnalysis.html#exist) and it seems that poolalloc has ds-aa and steens-aa. However, I followed the instructions to use these passes, but I wasn't able to use them. Also, I found this: http://old.nabble.com/DSA-or-rDSA---td32576486.html saying that they were removed from poolalloc. Is that true? If so,
2009 Sep 10
3
[LLVMdev] Where is steens-aa and ds-aa?
On 9/9/09 3:28 AM, Eli Friedman wrote: > On Wed, Sep 9, 2009 at 12:50 AM, Lei Shang<shang1982 at gmail.com> wrote: > >> Hi, >> >> I just found -steens-aa and -ds-aa Alias Analysis listed in documents do >> not exist in my llvm-2.3 code. Both from opt -help and the lib/Analysis. >> And then I go to download the llvm-2.5 version, there is still no