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2008 Oct 15
2
Help Help with sampling
...s2,s3,s4 .Each variable(symptom) has 14 patients. I need to use random sampling to make, 5 different samples from my data with 5 patients in each sample. i.e. using all 4 variables I need to make 5 different samples by changing patients(with 5 patients in each sample). X8 X9 X10 X102 X110 X177 X283 X284 X286 X292 X297 X306 X308 X314 s1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 s2 0 0 0 0 1 0 0 0 0 0 0 0 1 0 s3 0 1 0 0 0 0 0 0 0 0 0 0 1 0 s4 1 0 0 0 1 0 0 0 0 1 0 0...
2012 Aug 07
0
predicting test dataset response from training dataset with randomForest
...dat1$X203 <- as.factor(dat1$X203) > dat1$X205 <- as.factor(dat1$X205) > dat1$X206 <- as.factor(dat1$X206) > dat1$X209 <- as.factor(dat1$X209) > dat1$X210 <- as.factor(dat1$X210) > dat1$X225 <- as.factor(dat1$X225) > dat1$X269 <- as.factor(dat1$X269) > dat1$X283 <- as.factor(dat1$X283) > dat1$X290 <- as.factor(dat1$X290) > dat1$X432 <- as.factor(dat1$X432) > dat1$X434 <- as.factor(dat1$X434) > dat1$X455 <- as.factor(dat1$X455) > dat1$X467 <- as.factor(dat1$X467) > dat1$X512 <- as.factor(dat1$X512) > dat1$SR <- a...
2008 Oct 16
2
saving result of a "for" loop
Hi everyone, I have dataset which I take random samples of it 5 times. each time I get the mean for rows for each sample. at the end I need to calculate the Average of all means for each sample and each row. to clear it up I give an example: say this is my dataset. X8 X9X10X12 X13 X14 X15 X16X17X18X19 X20 X21 X22 s1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 s2 0 0 0
2008 Oct 17
2
function help
Hi everyone, I have dataset which I make a sample of it couple of times and each time I get the mean and standard deviation of each row for each sample. I have a function for that, which takes the name of the file and number of times to sample and then returns the mean and standard deviation for each row in each sample. Sample=function(name, n){
2007 May 03
1
Double DTMF digits
...ug report: http://bugs.digium.com/view.php?id=9382 Some System Specifications: Asterisk 1.2.14 Digium Wildcard TE405P/TE410P CentOS release 4.4 (Final) -- Ken W. Leland III Engineering k3leland@monmouth.com Monmouth Telecom 10 Drs. James Parker Blvd., Suite 110 Red Bank, NJ 07701 732-704-1000 X283