similar to: e1071 probplot -grouping

Displaying 20 results from an estimated 100000 matches similar to: "e1071 probplot -grouping"

2016 Apr 04
0
question about probplot in e1071 package
Luisfo, Thank you so much! That does what I need. Best regards, Tom On Mon, Apr 4, 2016 at 10:51 AM, Luisfo Chiroque <luisfo89 at yahoo.es> wrote: > Dear Thomas, > > Reading the probplot?s help page, it looks like it is using qqplot > underneath. > Thus, I think this is what you need. > probplot(x, line=FALSE) > #probplot(y, line=FALSE) > qq.y <- qqnorm(y,
2016 Apr 04
0
question about probplot in e1071 package
Dear Thomas, Reading the probplot?s help page, it looks like it is using qqplot underneath. Thus, I think this is what you need. probplot(x, line=FALSE) #probplot(y, line=FALSE) qq.y <- qqnorm(y, plot=F) points(qq.y$y, qq.y$x) I hope this is useful for you. Best Regards, Luisfo Chiroque PhD Student IMDEA Networks Institute http://fourier.networks.imdea.org/people/~luis_nunez/
2011 Mar 26
1
2 questions about probplot in package e1071
The contributed package e1071 does exactly what I want except that I need to have (1) the abscissa and ordinate axes swapped, with the probability scale on the bottom and the quantiles scale on the LHS. Using the following example: library(e1071) x <- rnorm(100, mean=5) probplot(x, line=FALSE) and (2) I need to have lines connecting the plotted symbols, as you get with:
2016 Apr 04
2
question about probplot in e1071 package
Hello! I am using probplot in the e1071 package and want to do something like the following, only with the the 2nd plot overlaying the first. I can't seem to make it work. Any suggestions? *library(e1071) **x <- rnorm(100, mean=5)* *y <- rnorm(100, mean=3)* *probplot(x, line=FALSE) * *probplot(y, line=FALSE) * *Regards,* *Tom* [[alternative HTML version deleted]]
2006 Jan 17
0
Perl array conversion in R to compare plots.
Hello all, I am using RSPerl package to display plots in R . I want to be able to compare some data in boxplot and in histogram and in probplot ( from e1071 package) - ( cumulative probability plot - normal) I have a nested arrray of data ... from perl like the following data[0][0] = (1,2,3,.....) data[0][1] = ( 2,1,2,2,2,2,2) - could be different lengths... etc ( could be more two sets to
2008 Sep 17
0
documentation improvement request: add search (PR#12905)
# R for Windows will not send your bug report automatically. # Please copy the bug report (after finishing it) to # your favorite email program and send it to # # r-bugs at r-project.org # ###################################################### > help.search("normal probability plot") No help files found with alias or concept or title matching 'normal probability plot'
2007 Jul 04
2
probabilty plot
Hi all, I am a freshman of R,but I am interested in it! Those days,I am learning pages on NIST,with url http://www.itl.nist.gov/div898/handbook/eda/section3/probplot.htm, I am meeting a problem about probability plot and I don't know how to plot a data set with R. Could somebody tell me the answer,and a example is the best! I will look forward to your answer. Thank you very much.
2008 May 13
0
Un-reproductibility of SVM classification with 'e1071' libSVM package
Hello, When calling several times the svm() function, I get different results. Do I miss something, or is there some random generation in the C library? In this second hypothesis, is it possible to fix an eventual seed? Thank you Pierre ### Example library('e1071') x = rnorm(100) # train set y = rnorm(100) c = runif(100)>0.5 x2 = rnorm(100)# test set y2 = rnorm(100) # learning a
2017 Sep 02
0
problem in testing data with e1071 package (SVM Multiclass)
Hello all, this is the first time I'm using R and e1071 package and SVM multiclass (and I'm not a statistician)! I'm very confused, then. The goal is: I have a sentence with sunny; it will be classified as "yes" sentence; I have a sentence with cloud, it will be classified as "maybe"; I have a sentence with rainy il will be classified as "no". The
2010 Feb 23
1
e1071: Cannot predict probabilities
Dear list. I using the SVM-methods from the e1071, but I can't get the probabilities when predicting. Code: x <- matrix(rbinom(100, 10, 0.3), ncol=2) y <- apply(x, 1, sum) fit <- svm(y ~ x, method = "C-classification", kernel = "radial", probability = TRUE) predict(fit, x, probability=TRUE) Here predict doesn't containing any probabilities (not as attributes
2006 Jan 18
2
Help with plot.svm from e1071
Hi. I'm trying to plot a pair of intertwined spirals and an svm that separates them. I'm having some trouble. Here's what I tried. > library(mlbench) > library(e1071) Loading required package: class > raw <- mlbench.spirals(200,2) > spiral <- data.frame(class=as.factor(raw$classes), x=raw$x[,1], y=raw$x[,2]) > m <- svm(class~., data=spiral) > plot(m,
2001 Aug 29
2
Missing functions in package e1071(Win*)
Hi! After unziping the CRAN file e1071.zip on my Win95 library directory, I start R and type >library(e1071) After that, help commands of the e1071 functions work (i.e., help(read.pnm), BUT some functions themselves are not available: > read.pnm Error: Object "read.pnm" not found I've looked at the file library/R/e1071 with an ascii editor and it seems like the functions
2011 Jul 24
0
repeated execution of svm(e1071) gives different results, if probability = TRUE is set
Hello, Connoisseurs! Please explain to novices, why svm model gives different results in the loop with the same data? As a result, I can not find the best gamma and cost parameters. Also tune.svm yields results that can not be repeated. How can I avoid this? My sessionInfo: R version 2.11.1 (2010-05-31) x86_64-pc-linux-gnu locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
2013 Jan 15
0
e1071 SVM, cross-validation and overfitting
I am accustomed to the LIBSVM package, which provides cross-validation on training with the -v option % svm-train -v 5 ... This does 5 fold cross validation while building the model and avoids over-fitting. But I don't see how to accomplish that in the e1071 package. (I learned that svm(... cross=5 ...) only _tests_ using cross-validation -- it doesn't affect the training.) Can
2009 Apr 01
0
smv() in "e1071" and the BreastCancer data from "mlbench"
R-help, I am trying to perform a basic anlaysis of the BreastCancer data from "mlbench" using the svm() function in "e1071". I use the following code library("e1071") library("mlbench") data(BreastCancer) BC <- subset(BreastCancer, select=-Id) pairs(BC) model <- svm(Class ~ ., data=BC, cross=10) ## plot(model, BC, ) tobj <- tune.svm(Class ~ .,
2012 Aug 19
1
e1071 - tuning is not giving the best within the range
Hi everybody, I am new in e1071 and with SVMs. I am trying to understand the performance of SVMs but I face with a situation that I thought as not meaningful. I added the R code for you to see what I have done. /set.seed(1234) data <- data.frame( rbind(matrix(rnorm(1500, mean = 10, sd = 5),ncol = 10), matrix(rnorm(1500, mean = 5, sd = 5),ncol = 10))) class <- as.factor(rep(1:2,
2009 Jul 07
2
Question in using e1071 svm routine
Hi all, I've got the following error message in using e1071 svm routine... Could anybody please help me? Thank you! --------------------------------- model <- svm(y=factor(mytraindata[, 1]), x=mytraindata[, -1], probability=T) Error in if (any(co)) { : missing value where TRUE/FALSE needed In addition: Warning message: In FUN(newX[, i], ...) : NAs introduced by coercion
2003 Apr 16
2
import data from Matlab & error msg when install package "e1071"
Hello, I am trying to import data from Matlab.. when i looked up R documentation, it says, package "e1071" have command (read.octave) to import data from octave. but when I tried to install package by using: install.packages("e1071"); I got the following message: ( BTW, my platform is linux version 2.4.18-3 my gcc is 2.96). * Installing *source* package 'e1071' ...
2001 Nov 20
2
segfault using svm from e1071 (PR#1178)
This could be a bug in the e1071 svm code, but maybe not -- I guess I'll send it here anyway. It's reproducible. > x <- seq (0.1,5,by=0.05) > y <- log(x) + rnorm (x, sd=0.2) > library(e1071) > m <- svm (x,y) Process R segmentation fault at Tue Nov 20 23:34:19 2001 > version _ platform i686-pc-linux-gnu arch i686 os
2003 Jun 24
2
Can't load e1071
After upgrading to 1.7.0 under debian linux, I can't get e1071 working properly. The first problem I had was that g++-3.0 was the standard compiler but wasn't installed, so I installed it. e1071 then installed correctly, but I get the following: aperrin at perrin:~/afshome/papers/authoritarian/R$ R R : Copyright 2003, The R Development Core Team Version 1.7.0 (2003-04-16) R is free