Displaying 2 results from an estimated 2 matches for "xtrans2".
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trans2
2010 May 16
2
Box-Cox Transformation: Drastic differences when varying added constants
...riable X (mixture of two normals)
x1 = rnorm(120,0,.5)
x2 = rnorm(40,2.5,2)
X = c(x1,x2)
# Adding a small constant
Xnew1 = X +abs(min(X))+ .1
box.cox.powers(Xnew1)
Xtrans1 = Xnew1^.2682 #(the value of the lambda estimate)
# Adding a larger constant
Xnew2 = X +abs(min(X)) + 1
box.cox.powers(Xnew2)
Xtrans2 = Xnew2^-.2543 #(the value of the lambda estimate)
#Plotting it all
par(mfrow=c(3,2))
hist(X)
qqnorm(X)
qqline(X,lty=2)
hist(Xtrans1)
qqnorm(Xtrans1)
qqline(Xtrans1,lty=2)
hist(Xtrans2)
qqnorm(Xtrans2)
qqline(Xtrans2,lty=2)
#correlation among original and transformed variables...
2004 Mar 25
1
wordfast, word 2000, + wine
Hi,
I have succesfully installed word 2000 under wine on a suse 9.0 box.
Now I want to install wordfast (http://www.wordfast.net) on top of it.
Wordfast is a visual basic piece of software for word (basically ou
install it by putting a .dot file into yout Office/Startup) which is
essential for professional translators.
This configuration is known to work using Cross-over.
Now what happens