Displaying 3 results from an estimated 3 matches for "contagion".
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contagious
2003 Jan 22
1
re: box counting method and other landscape ecology measures
Hi all,
I wish to implement various landscape ecology measures through R, such
as: box counting dimension; twist number statistics; contagion and
lacuniarity indices; angular second moment; adjacency measures;
dominance indices; etc ...
Some of the measures can be applied to shape analysis and classification.
Is anyone implementing any of these measures? If so I would like to
contribute and thereby avoid starting from scratch.
Rega...
2012 Dec 04
6
Help for a function
Hello all,
I need a help.
I am modeling a disease and a create a R function like that:
Lambda<-function (x,date1,r,h,a){
ndate1 <- as.Date(date1, "%d/%m/%Y")
t1 <- as.numeric(ndate1)
x[order(x$i),]
t <-x[,"t"]
i <-x[,"i"]
CONTAGIEUX <-x[,"CONTAGIEUX"]
while ( t1 < min(t) ){
for (i in 1:length(i) ){
{for (j in
2008 Jan 01
26
Did DHH have a suit on?
So I''m wondering about the origin of "ActiveRecord" and "ActionPack" and
the like in Rails.
I''ve always thought that perhaps DHH found himself in a suit one day
(maybe he had to attend a friend''s wedding or something), and as long as
he had the suit on, decided to lapse into a one of the barely lucid
frenzies that Marketing people are prone to when