Re: [R] Creating a very long function in R

On May 31, 2014, at 4:24 PM, David Winsemius wrote: On May 31, 2014, at 3:17 PM, Yuriy Strilets wrote: Dear All, I would appreciate if someone could give any hint/ provide a solution if it's possible in R to create such a function where many similar mathematical expressions

[R] copula fitting

Hi guys, i have three standardized residuals series derived from ar(1,1)-aparch(1,1). after that i used ecdf function to each of the three series. now i want to proceed with copula fitting using copula package. can anyone point me in the right direction as to the r code and goodness of fitness

[R] Loop Autoregression

Hello everybody, I have to confess that I am relatively new to R. My problem is the following one: I have a data set of 500 values. For each value I wanna make prediction of four steps ahead via autogregression. Because I have to repeat this procedure on three other data sets I wanna make a

[R] Plotting issues with -par(mfrow=c(r,c))- after -boot-

R 3.1.0 / RStudio 0.98.507 / OpenSUSE Linux 13.1 I'm having difficulties getting -par(mfrow=c(r,c))- to work as it should after running bootstrapped regression models using -boot-. An example (tested): test=data.frame(A=rnorm(500, mean=2.72, sd=5.36),

Re: [R] Plotting issues with -par(mfrow=c(r,c))- after -boot-

Read ?plot.boot, in particular the Side Effects section. Not a very friendly function... you will have to modify it if you wish to proceed. --- Jeff NewmillerThe . . Go Live...

Re: [R] Conditional mean for groups, new variables

Hi, May be this helps: set.seed(42) rev1 - data.frame(SCHOOLID=sample(LETTERS[1:4],20,replace=TRUE), matrix(sample(25, 20*5,replace=TRUE), ncol=5, dimnames=list(NULL, c(MATH, AGE, STO2Q01, BFMJ, BMMJ))),stringsAsFactors=FALSE)  res1 - aggregate(rev1[,-1], list(SCHOOLID=rev1[,1]),

[R] Fwd: consultation

Hello I'm working on my final project race with MODIS images, the idea is to use the R program to make the process which is to select a tile download these pictures in different years (time series) for an area specific and keep them repository, then extract the NDVI and EVI information for that

[R] adonis output not significant even with dummy input?

I used adonis to test tested for differences in the relative species (OTU) abundances from incubation experiments with a common starting water source and duplicates for each of three treatments (a one way test with three levels in the independent variable). For full disclosure (but it may not be

[R] Problem with rbind.fill

The following works as it should... both-rbind(females,males) both workshop gender q1 q2 q3 q4 11 f 1 1 5 1 22 f 2 1 4 1 31 f 2 2 4 3 51 m 4 5 2 4 62 m 5 4 5 5 82 m 4 5 5 5 Next I

[R] Cargar csv 16 GB en R

Hola, Estoy todavía dando mis primeros pasos en R y una de las cosas que tengo que hacer es trabajar con un csv de 16 GB. Consta de 10 columnas, 7 númericas He probado varias cosas entre ellas  'colbycol' pero nada, mi ordenador de queda frito. Mi ordenador tiene 8GB de RAM y Windows 8 ¿Debo

Re: [R] Cargar csv 16 GB en R

Laura, Si pudes escribir en Engles, vas a recibir mas ayuda; el mejor parte de personas (incluendo yo) no podemos hablar Espanol. Has tratado usando su programa con un parte pequeno de su dato? Si haces esto todavia tienes su problema? Puedes enviarnos un copia de su programa, y un subset (por

Re: [R] Fwd: consultation

Hi Greta: Sometimes the old saying that 'GIYF (Google is your friend) applies. Try googling R package MODIS or R package MODIS NDVI EVI There are quite a few examples. In particular you might look at: http://stevemosher.wordpress.com/?s=MODIS HTH, -Roy On Jun 1, 2014, at 1:22 PM,

Re: [R] Problem with rbind.fill

On Jun 1, 2014, at 10:49 AM, Bill Bentley wrote: The following works as it should... both-rbind(females,males) both workshop gender q1 q2 q3 q4 11 f 1 1 5 1 22 f 2 1 4 1 31 f 2 2 4 3 51 m 4 5 2 4 6

Re: [R] Problem with rbind.fill

Hi Bill, You need require(plyr) ?rbind.fill and then the rest of the code you already tried. Best, Jorge.- On Mon, Jun 2, 2014 at 3:49 AM, Bill Bentley valuetr...@gmail.com wrote: The following works as it should... both-rbind(females,males) both workshop gender q1 q2 q3 q4 1

Re: [R] Problem with rbind.fill

Hello, Yes, but... rbind.fill is a function of the plyr package. HTH, Pascal On Mon, Jun 2, 2014 at 2:49 AM, Bill Bentley valuetr...@gmail.com wrote: The following works as it should... both-rbind(females,males) both workshop gender q1 q2 q3 q4 11 f 1 1 5 1 2

[R-es] Nueva publicación en blog en r-es.org

Nueva publicación en blog: Cursos, Introduction to R - 3rd Edition (1-5 Sept 2014), por Xavier de Pedro en 01/06/14 10:45h Ver el blog en: http://r-es.org/tiki-view_blog_post.php?blogId=4postId=84 Si no desea recibir estas notificaciones siga este enlace: