tag:blogger.com,1999:blog-8187876860689246411.post228092978758431533..comments2023-08-25T09:57:36.499-06:00Comments on The power of R: The density functionthe R user...http://www.blogger.com/profile/04537587865878296853noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-8187876860689246411.post-35741685079009392382020-11-07T19:01:12.637-06:002020-11-07T19:01:12.637-06:00buenas noches cual es la funcion kernel que me pro...buenas noches cual es la funcion kernel que me proporcione el valor del estimador.este es la programacion en r<br />###Estimador de kernell gaussiano<br />n<-20<br />set.seed(1999)<br />f<-numeric()<br />data<-rnorm(n)<br />x<-seq(from=-4,to=4,by=0.16)<br />fhat<-matrix(0,length(x),1)<br />h<-1.06*n^(-1/5)<br />for(i in 1:n){<br /> f <- exp(-(1/(2*h^2))*(x-data[i])^2)/sqrt(2*pi)/h <br /> plot(x,f/(n*h))<br /> fhat<-fhat+f/n}<br />plot(x,fhat)<br />fhat[27]<br />pero deseo conocer la funcion que me simplifique toda esta programacion<br /><br />yohnhttps://www.blogger.com/profile/04561855202415516573noreply@blogger.comtag:blogger.com,1999:blog-8187876860689246411.post-39192510140827477432013-11-21T08:47:21.634-06:002013-11-21T08:47:21.634-06:00Do you know any R function for density estimation,...Do you know any R function for density estimation, using asymmetric kernels? May be Gamma kernel, for example.<br />Thank you in advance for any information. Juliana Gambinihttps://www.blogger.com/profile/10806762062810522513noreply@blogger.comtag:blogger.com,1999:blog-8187876860689246411.post-21782510798729626942012-08-20T07:41:54.539-05:002012-08-20T07:41:54.539-05:00Hello All.
Software Developer's Journal publis...Hello All.<br />Software Developer's Journal published a new issue fully dedicated to R language (250 pages).<br />You can read the teaser now: http://sdjournal.org/data-development-gems-software-developers-journal-teaser/angelikahttp://www.sdjournal.orgnoreply@blogger.comtag:blogger.com,1999:blog-8187876860689246411.post-38620908429754397762009-11-03T17:42:40.115-06:002009-11-03T17:42:40.115-06:00If you found density interesting then be sure to l...If you found density interesting then be sure to look at bkde2D in the KernSmooth package. Perspective and contour plots get you well beyond this limitations of correlation coefficients.Anonymousnoreply@blogger.com