Displaying 2 results from an estimated 2 matches for "corspt".
2010 Apr 14
1
creating a new corClass for lme()
...tell, I can only model using one correlation class or the other. I
would like my model to account for both temporal and spatial autocorrelation
simultaneously.
The ?corClasses help page provides some advice on how to create your own
correlation class. I was able to create a new class that I called corSPT: I
add the spatial and temporal autocorrelation matrices to produce the corSPT
correlation matrix. The code for this is pasted below:
################## BEGIN ###############
# Create some data
N <- 100
x <- round(sin(rep(1:23/2,length.out=N)),digits=2)+1:N*2/N
y <- round(cos(rep(1:23/...
2010 Apr 27
2
when setting environment: target of assignment expands to non-language object
Hi,
I am trying to place my own functions in the nlme environment:
The following statement works:
environment(coef.corSPT) <- environment(getS3method("coef","corSpatial"))
but this one returns an error:
environment(get("coef<-.corSPT")) <-
environment(getS3method("coef<-","corSpatial"))
Error in environment(get("coef<-.corSPT")) <-
environ...