Displaying 10 results from an estimated 10 matches similar to: "Windows Memory Issues"
2010 Jan 01
1
Questions bout SVM
Hi everyone,
Can someone please help me in these questions?:
1)if I use crossvalidation with svm, do I have to use this equation to calculate RMSE?:
mymodel <- svm(myformula,data=mydata,cross=10)
sqrt(mean(mymodel$MSE))
But if I don’t use crossvalidation, I have to use the following to calculate RMSE:
mymodel <- svm(myformula,data=mydata)
mytest
2009 Dec 29
3
error logging
Yet another question...
I'm wondering if there is a built in facility to log errors. I've got this
statement that gives me verbose DBI errors as they come up (to standard
output), but I'd like to trap and log them to a file as I running about
3000000 sql statements through this particular piece of code and I'd like to
keep the loop going and deal with all the errors once the
2009 Jul 14
2
SOS! error in GLM logistic regression...
Hi all,
Could anybody tell me what happened to my logistic regression in R?
mylog=glm(mytraindata$V1 ~ ., data=mytraindata, family=binomial("logit"))
It generated the following error message:
Error in model.frame.default(Terms, newdata, na.action = na.action,
xlev = object$xlevels) :
factor 'state1' has new level(s) AP
Thank you!
2005 Jun 01
1
Problem with fPortfolio
Hello,
I hesitate to call this a bug, because I could have forgotten something
important, but the MarkowitzPortfolio example in fPortfolio does not work
for me. Here's my code:
> library(fPortfolio)
>
>xmpPortfolio("\nStart: Load monthly data set of returns > ")
> data(berndtInvest)
> # Exclude Date, Market and Interest Rate columns from data
2009 Dec 15
2
read dataset in R language.
Hi,
Could you please help me in solving the following error message:
Error in `[.data.frame`(mytestdata, fp_temp == 1) :
undefined columns selected
when I use scan instead on read.table, I reicieve this message:
Error in names(ret2) <- rowns :
'names' attribute [172] must be the same length as the vector [152]
Many thanks,
Nancy
2006 Feb 09
6
troubleshooting an observe_field
Hi,
I''ve got a live_search field in a partial that is on several different
pages. On all pages, except 1, it works fine. On the page it doesn''t work
on, it seems it never executes it action.
Here''s my observe_field code inside the partial:
<h1><label for="searchtext">Live Search:</label></h1>
<%= text_field_tag :searchtext
2009 Dec 27
1
svm regression/classification
Hi everyone,
Can anyone please tell whether there is a difference between the code for using svm in regression and code for using svm in classification?
This is my code for regression, should I change it to do classification?:
train <- read.table("trainingset.txt",sep=";")
test <- read.table("testset.txt",sep=";")
svmmodelfitness <-
2007 Feb 20
1
trixbox not sending ring back to caller
Hello
I installed Trixbox 2.0rc1 at home and subsequently upgraded to the
final release. The problem I'm having since upgrading it to 2.0 is that
when the system receives a call on any of the trunks, the caller doesn't
hear the ring back.
This means: if I call my house from my cell, the phones ring at the
house but I can't hear anything.
Any ideas?
Thanks
Marcelo
2011 Aug 16
1
CentOS-5.6 Continuous Release i386 and x86_64
The CentOS-5.6 Continuous Release ( CR ) repository is now available on
mirror.centos.org. This repository contains rpms to be included in the
next CentOS-5.x release. Because these include security and bugfix
updates, we strongly recommend everyone using CentOS-5 install and
update their system using this repository.
---------------------
Download and Install:
Installing the CR repository
2004 Dec 11
3
[fdo] Idea for more consistency across toolkits
Hi,
I had an idea which I think could dramatically improve the cross toolkit
display of widgets.
At the moment toolkits load their settings and a style from files stored
locally where the client is running. The problem with this approach is that
every toolkit has its own place and means of storing these settings. When
programs are run from more than one toolkit they often appear very