[R] Covariates in fuzzy RDD with rddtools

2018-02-09 Thread Chiara Malavasi
Hello! I am having trouble including covariates in a fuzzy RDD model in R with rddtools. I run the following commands: library(rddtools) data.complete2 <- as.data.frame(cbind(GDPpc.rel, GR.rate, fitval.firstStage)) colnames(data.complete2) <- c("GDPpc.rel", "GR.rate", "FitTreat")

[R] please help me a little

2018-02-09 Thread Ding, Yuan Chun
Hi R Users, I am very frustrated with the following code. Please do me a favor to run it. after reading into the test data set (I also pasted the data set below), the first line of code for "res_coxphf" did not work and generated the error code below. but the other three line worked well.

[R] How to label a polygon window (spatstat package)

2018-02-09 Thread Mohammad Tanvir Ahamed via R-help
Hi,  I want to label a polygon (circle or polygon) inside. As for example code  library(spatstat) x <- runif(20) y <- runif(20) X <- ppp(x, y, window=disc(0.7)) plot(X) Now I want to label that circle inside . Can some one please help me ?  Thanks.  Regards. Tanvir Ahamed

Re: [R] How to label a polygon window (spatstat package)

2018-02-09 Thread Michael Sumner
Try text(0.5, 0.5, label = "?text") On Sat, 10 Feb 2018, 16:22 Mohammad Tanvir Ahamed via R-help, < r-help@r-project.org> wrote: > Hi, > I want to label a polygon (circle or polygon) inside. > As for example code > > library(spatstat) > x <- runif(20) > y <- runif(20) > X <- ppp(x, y,

Re: [R] How to label a polygon window (spatstat package)

2018-02-09 Thread Mohammad Tanvir Ahamed via R-help
Thanks. when there is multiple polygon , it a problem . looking for something more . Regards. Tanvir Ahamed Stockholm, Sweden |  mashra...@yahoo.com On Saturday, February 10, 2018, 6:35:59 AM GMT+1, Michael Sumner wrote: Try text(0.5, 0.5,

Re: [R] please help me a little

2018-02-09 Thread Jeff Newmiller
I don't use coxphf, but it is generally a bad idea to reference variables via multiple environments (e.g. global and the data= argument in this case) directly from within a formula. Just use FAM138A.chr wherever you have used test[,6] and it should work. -- Sent from my phone. Please excuse

[R] Convolutional neural networks (CNN) - build a model and After?

2018-02-09 Thread Karim Mezhoud
Hi, I am learning CNN using MXNet R package. I am following this great tutorial about olivetti_faces reconnaissance . In the end after building model and testing the final score was

[R] Optim function returning always initial value for parameter to be optimized

2018-02-09 Thread BARLAS Marios 247554
Hello, I'm trying to fminimize the following problem: You have a data frame with 2 columns. data.input= data.frame(state1 = (1:500), state2 = (201:700) ) with data that partially overlap in terms of values. I want to minimize the assessment error of each state by using this function:

Re: [R] Optim function returning always initial value for parameter to be optimized

2018-02-09 Thread ProfJCNash
Did you check the gradient? I don't think so. It's zero, so of course you end up where you start. Try data.input= data.frame(state1 = (1:500), state2 = (201:700) ) err.th.scalar <- function(threshold, data){ state1 <- data$state1 state2 <- data$state2 op1l <- length(state1)

Re: [R-es] Ayuda OVER_QUERY_LIMIT

2018-02-09 Thread Francisco Rodriguez Sanchez
Hola David, En mi experiencia la función geocode de ggmap suele dar ese problema, incluso haciendo sólo unos pocos intentos. Hay muchos otros paquetes para hacer geocodificación, por ejemplo: https://www.r-pkg.org/search.html?q=geocode y https://www.rdocumentation.org/search?q=geocode Por