X-Git-Url: https://git.auder.net/?p=morpheus.git;a=blobdiff_plain;f=pkg%2FR%2FoptimParams.R;h=c42e6c54e022d454196c2ded156b3a4d1caa553d;hp=b7d901c16fae591f7c320d235cf7be825d76115c;hb=44559add0e38058d9ce539c4b91246e4a088f67a;hpb=0f5fbd1371011f25cd1f6caf0e826d2ea9e4e245

diff --git a/pkg/R/optimParams.R b/pkg/R/optimParams.R
index b7d901c..c42e6c5 100644
--- a/pkg/R/optimParams.R
+++ b/pkg/R/optimParams.R
@@ -104,7 +104,7 @@ setRefClass(
       list(
         # p: dimension K-1, need to be completed
         "p" = c(v[1:(K-1)], 1-sum(v[1:(K-1)])),
-        "β" = matrix(v[K:(K+d*K-1)], ncol=K),
+        "β" = t(matrix(v[K:(K+d*K-1)], ncol=d)),
         "b" = v[(K+d*K):(K+(d+1)*K-1)])
     },
 
@@ -112,12 +112,12 @@ setRefClass(
     {
       "Linearize vectors+matrices from list L into a vector"
 
-      c(L$p[1:(K-1)], as.double(L$β), L$b)
+      # β linearized row by row, to match derivatives order
+      c(L$p[1:(K-1)], as.double(t(L$β)), L$b)
     },
 
     computeW = function(θ)
     {
-      #return (diag(c(rep(6,d), rep(3, d^2), rep(1,d^3))))
       require(MASS)
       dd <- d + d^2 + d^3
       M <- Moments(θ)