R/nongit/hsgm.R

In bokov/powertrip: Analysis of longevity data.

`hsgm` <-
function(par,cons=NULL,x=NULL,y=NULL){
	if(is.null(cons)) cons<-rm.temp$cons;
	if(is.null(x)) { x<-rm.temp$x; y<-rm.temp$y; }
	par2<-par[1:3]; par2[cons>0]<-par[4:length(par)];
	env1<-list(a=par[1],b=par[2],c=par[3],x=rm.temp$x);
	env2<-list(a=par2[1],b=par2[2],c=par2[3],x=rm.temp$y);
	out1a<-c(sum(eval(D(D(exgm,'a'),'a'),envir=env1)),
		sum(eval(D(D(exgm,'b'),'a'),envir=env1)),
		sum(eval(D(D(exgm,'c'),'a'),envir=env1)));
	out1b<-c(sum(eval(D(D(exgm,'a'),'b'),envir=env1)),
		sum(eval(D(D(exgm,'b'),'b'),envir=env1)),
		sum(eval(D(D(exgm,'c'),'b'),envir=env1)));
	out1c<-c(sum(eval(D(D(exgm,'a'),'c'),envir=env1)),
		sum(eval(D(D(exgm,'b'),'c'),envir=env1)),
		sum(eval(D(D(exgm,'c'),'c'),envir=env1)));
	out1<-rbind(out1a,out1b,out1c); 
	out1<-rbind(cbind(out1,out1),cbind(out1,out1));
	out2a<-c(sum(eval(D(D(exgm,'a'),'a'),envir=env2)),
		sum(eval(D(D(exgm,'b'),'a'),envir=env2)),
		sum(eval(D(D(exgm,'c'),'a'),envir=env2)));
	out2b<-c(sum(eval(D(D(exgm,'a'),'b'),envir=env2)),
		sum(eval(D(D(exgm,'b'),'b'),envir=env2)),
		sum(eval(D(D(exgm,'c'),'b'),envir=env2)));
	out2c<-c(sum(eval(D(D(exgm,'a'),'c'),envir=env2)),
		sum(eval(D(D(exgm,'b'),'c'),envir=env2)),
		sum(eval(D(D(exgm,'c'),'c'),envir=env2)));
	out2<-rbind(out2a,out2b,out2c); 
	out2<-rbind(cbind(out2,out2),cbind(out2,out2));
	id1<-c(1,1,1,1-cons); id2<-c(1-cons,1,1,1);
	id1<-id1%o%id1; id2<-id2%o%id2;
	out<-out1*id1+out2*id2;
	if(rm.temp$debug){print("hessian:");print(out);}
	out[c(1:3,4:6*cons),c(1:3,4:6*cons)];
}