X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=pkg%2FR%2FoptimParams.R;h=f06581ef0d3830fda28557c1def41204e7c04ec3;hb=ef0d907c50abe7c4dc0d3c0e94645b5bf6ef3626;hp=c42e6c54e022d454196c2ded156b3a4d1caa553d;hpb=44559add0e38058d9ce539c4b91246e4a088f67a;p=morpheus.git

diff --git a/pkg/R/optimParams.R b/pkg/R/optimParams.R
index c42e6c5..f06581e 100644
--- a/pkg/R/optimParams.R
+++ b/pkg/R/optimParams.R
@@ -122,7 +122,7 @@ setRefClass(
       dd <- d + d^2 + d^3
       M <- Moments(θ)
       Omega <- matrix( .C("Compute_Omega",
-        X=as.double(X), Y=as.double(Y), M=as.double(M),
+        X=as.double(X), Y=as.integer(Y), M=as.double(M),
         pn=as.integer(n), pd=as.integer(d),
         W=as.double(W), PACKAGE="morpheus")$W, nrow=dd, ncol=dd )
       MASS::ginv(Omega)
@@ -257,14 +257,16 @@ setRefClass(
       else if (!is.numeric(θ0$b) || length(θ0$b) != K || any(is.na(θ0$b)))
         stop("θ0$b: length K, no NA")
       # TODO: stopping condition? N iterations? Delta <= epsilon ?
-      for (loop in 1:10)
+      loopMax <- 2
+      for (loop in 1:loopMax)
       {
         op_res = constrOptim( linArgs(θ0), .self$f, .self$grad_f,
           ui=cbind(
             rbind( rep(-1,K-1), diag(K-1) ),
             matrix(0, nrow=K, ncol=(d+1)*K) ),
           ci=c(-1,rep(0,K-1)) )
-        W <<- computeW(expArgs(op_res$par))
+        if (loop < loopMax) #avoid computing an extra W
+          W <<- computeW(expArgs(op_res$par))
         print(op_res$value) #debug
         print(expArgs(op_res$par)) #debug
       }