Displaying 4 results from an estimated 4 matches for "stdy".
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2002 Mar 08
1
Matrix multiplication problem
...ingw32
arch x86
os Win32
system x86, Win32
status
major 1
minor 4.1
year 2002
month 01
day 30
language R
code is below:
rda <- function(y, x, sqroot=FALSE, stdy=FALSE, stdx=FALSE)
{
y <- as.matrix(y) #species data matrix
x <- as.matrix(x) #environmental or constraining variables
n <- length(y[,1]) #number of observations
if (stdy==FALSE){
y <- scale(y, center=TRUE, scale=FALSE)
} else {
y <- scale(y, ce...
2007 Apr 01
2
Trigger and Email in Dial Plan
I have a friend traveling overseas. I want to allow him to call a number
which will give him a busy signal (so no charge), but will then send me an
email that he has called.
I know how to use a call file to trigger a call (I created a callback system
for myself when I traveled overseas a few months ago), but I don't know how
to trigger an email. All I want is a simple message like
2013 Mar 23
1
Non-convergence error for GLMM with LME4?
...AgGO(20-29) -0.092 0.695 0.772 0.782 AgGrpY(0-1) -0.065 0.175 0.164 0.155 0.139 AgGrpY(4-5) -0.066 0.917 0.794 0.739 0.655 0.173 SexM -0.067 0.142 0.181 0.181 0.161 0.022 0.122 Stdy.StNrth -0.987 -0.030 -0.018 -0.012 0.009 0.044 -0.031 0.005 Study.StSth -0.993 -0.007 0.003 0.007 0.029 0.042 -0.009 0.006 0.991> drop1(mm1,test="Chi") 0: 1142.9869: 1.12717 0.112154 0.498078 -1.83237 -1.12752 1: 1081.2050: 1.60169 -0.555857 0.193717 -2.08938...
2010 Feb 10
2
Total least squares linear regression
Dear all,
After a thorough research, I still find myself unable to find a function
that does linear regression of 2 vectors of data using the "total least
squares", also called "orthogonal regression" (see :
http://en.wikipedia.org/wiki/Total_least_squares) instead of the
"ordinary least squares" method. Indeed, the "lm" function has a