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-rw-r--r--R/estUtil.R2
1 files changed, 1 insertions, 1 deletions
diff --git a/R/estUtil.R b/R/estUtil.R
index acc45e8..474aa5d 100644
--- a/R/estUtil.R
+++ b/R/estUtil.R
@@ -31,7 +31,7 @@ levbmqdt <- function(...,obj,theta0,N,opt){
H <- 1/N*t(l$grad)%*%l$grad + d*diag(dim(theta0)[1])
Hinv <- solve(H);
- theta <- theta0 - Hinv%*%g
+ theta <- theta0 + Hinv%*%g
# Evaulate sum square error
fn <- l$Y-l$X%*%theta