Displaying 7 results from an estimated 7 matches for "myda".
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mda
2009 Aug 19
2
how to fill the area under the density line with semitransparent colors
...ve me any helps or advice? Thank you in advance.
The data and code I used listed below:
# dummy data
factor<-rep(c("Alice","Jone","Mike"),each=100)
factor<-factor(factor)
traits<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
myda<-data.frame(factor,traits)
# my plot
plot(c(min(myda$traits),max(myda$traits)),c(-0.03,0.5), xlab='State',
ylab='ylab')
lines(density(myda$traits[factor==c("Alice")]), lwd=2,col=2)
lines(density(myda$traits[factor==c("Jone")]), lwd=2,col=3)
lines(density(myda...
2009 Aug 19
2
Why are there small circles in my plot
...left of the
plot respectively. Could you please share your experience or advice
with me?
# dummy data
factor<-rep(c("Alice","Jone","Mike"),each=100)
factor<-factor(factor)
traits<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
myda<-data.frame(factor,traits)
# my plot
plot(c(min(myda$traits),max(myda$traits)),c(-0.03,0.5), xlab='State',
ylab='ylab')
lines(density(myda$traits[factor==c("Alice")]), lwd=2,col=2)
lines(density(myda$traits[factor==c("Jone")]), lwd=2,col=3)
lines(density(myda...
2006 Apr 27
1
scope of variable/object ?
...code works if it's standalone, but doesn't work if it's divided into two functions.
The code that works is:
################### WORKS ###############
library(pamr)
set.seed(120)
x <- matrix(rnorm(1000*20),ncol=20)
y <- sample(c(1:4),size=20,replace=TRUE)
mydata <- list(x=x,y=y)
mytrain <- pamr.train(mydata)
new.scales <- pamr.adaptthresh(mytrain,ntries = 1)
########################################
But if I split the lines into two functions, then I get an error message that reads :
'Error in pamr.train(data = myd2, threshold...
2006 Nov 27
2
Centos 4.3 32 bit -CIFS VFS: Send error in Close = -9
...ve all accounts execpt admin & newly created user &
assign full permissions to that share to newly created user(duser)
2) proc used to access shares via cifs
wget http://pserver.samba.org/samba/ftp/cifs-cvs/mount.cifs
mv mount.cifs /sbin/mount.cifs
chmod +x /sbin/mount.cifs
mount.cifs //MYDAS/Myshare1 /var/www/html/Myshare1 -o
username=duser,password=mydpass,rw
mount.cifs //MYDAS/Myshare2 /var/www/html/Myshare2 -o
username=duser,password=mydpass,rw
mount.cifs //MYDAS/Myshare3 /var/www/html/Myshare3 -o
username=duser,password=mydpass,rw
Note: MYDAS is pointed to the correct IP in /etc...
2009 Aug 24
1
how to add 95% confidential interval as vertical lines to x axe in density plot
...100, mean=6, sd=6))
traits19<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
traits20<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
traits21<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
myda<-data.frame(factor,traits1,traits2,traits3,traits4,traits5,traits6,traits7,traits8,traits9,traits10,traits11,traits12,traits13,traits14,traits15,traits16,traits17,traits18,
traits19,traits20,traits21)
library(ggplot2)
d = melt(myda, id = "factor")
str(d)
pdf("test33.pdf")...
2009 Aug 21
0
how to plot 95% confidential interval as vertical lines to x axe in density plot
...100, mean=6, sd=6))
traits19<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
traits20<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
traits21<-c(rnorm(100, mean=1, sd=1), rnorm(100, mean=3, sd=3),
rnorm(100, mean=6, sd=6))
myda<-data.frame(factor,traits1,traits2,traits3,traits4,traits5,traits6,traits7,traits8,traits9,traits10,traits11,traits12,traits13,traits14,traits15,traits16,traits17,traits18,
traits19,traits20,traits21)
library(ggplot2)
d = melt(myda, id = "factor")
str(d)
pdf("test33.pdf")...
2012 Apr 17
3
error using nls with logistic derivative
Hi
I?m trying to fit a nonlinear model to a derivative of the logistic function
y = a/(1+exp((b-x)/c)) (this is the parametrization for the SSlogis function with nls)
The derivative calculated with D function is:
> logis<- expression(a/(1+exp((b-x)/c)))
> D(logis, "x")
a * (exp((b - x)/c) * (1/c))/(1 + exp((b - x)/c))^2
So I enter this expression in the nls function: