Displaying 6 results from an estimated 6 matches for "valueclick".
2011 Feb 23
1
Weighted Mean By Factor Using "BY"
...## UNWEIGHTED MEAN BY TYPE
by(data$MEASURE,data$TYPE,mean)
## WEIGHTED MEAN WITHOUT TYPE
weighted.mean(x=data$MEASURE,w=data$COUNT)
## WEIGHTED MEAN BY TYPE - DOESNT WORK
by(data$MEASURE,data$TYPE,weighted.mean(x=data$MEASURE,w=data$COUNT))
--
Michael Schumacher
Manager, Data and Analytics
ValueClick
mike.schumacher@gmail.com
[[alternative HTML version deleted]]
2011 Mar 09
2
SQLDF - Submitting Queries with R Objects as Columns
...select sum(get(var1)) as XSUM,
Y as Y
from testdf
group by Y")
sqldf("select sum(return(var1)) as XSUM,
Y as Y
from testdf
group by Y")
--
Michael Schumacher
mike.schumacher@gmail.com
Manager Data & Analytics, ValueClick
818-851-8638
[[alternative HTML version deleted]]
2006 Apr 26
1
problems getting dovecot-LDA to work
...o do
with it: /var/spool/mail/alan (try prefixing it with mbox: or maildir:)
deliver: Fatal: Failed to create storage for 'alan' with mail
'/var/spool/mail/alan'
in /usr/local/etc/dovecot.conf I have the following:
protocol lda {
postmaster_address = postmaster at pluto.valueclick.ne.jp
auth_socket_path = /var/run/dovecot/auth-master
location = maildir:~/Maildir:INDEX=/var/indexes/%u
}
I tried setting the default_mail_env with the same settings but got the
same results (i did a complete restart of the dovecot services)
I've even specified the config...
2011 Feb 08
1
Naive Bayes Issue - Can't Predict - Error is "Error in log(sapply(attribs...)
Hey guys,
I can't get my Naive Bayes model to predict. Forgive me if its simple...
I've tried about everything and can't get it to work. Reproduceable code
below.
Thank you,
Mike
--
Michael Schumacher
Manager Data & Analytics - ValueClick
mike.schumacher@gmail.com
*
Functional Example Code from UCLA:
http://www.stat.ucl.ac.be/ISdidactique/Rhelp/library/e1071/html/predict.naiveBayes.html
*
install.packages('e1071')
install.packages('mlbench')
library(e1071)
library(mlbench)
data(HouseVotes84)
model <- naiveBaye...
2011 Feb 25
0
e1071's Naive Bayes with Weighted Data
...t;-data.frame(a,b,c,d)
## NAIVE BAYES - NO WEIGHT ##
model <- naiveBayes(a ~ factor(b)+factor(c), data = input)
## NAIVE BAYES - WEIGHT by d? ##
model <-naiveBayers(a~factor(b)+factor(c),data=input,weight=d)
--
Michael Schumacher
mike.schumacher@gmail.com
Manager, Data & Analytics
ValueClick
[[alternative HTML version deleted]]
2001 Sep 29
1
include lists
...tes written: 133
Total bytes read: 92
?!
Adding more -v's I see that rsync is happily excluding every
directory, but not including the --include's I've given.
- ask
--
ask bjoern hansen, http://ask.netcetera.dk/ !try; do();
more than a billion impressions per week, http://valueclick.com