--- manual/s_ecco/text/ecco_costfunction.tex	2004/10/16 03:40:19	1.4
+++ manual/s_ecco/text/ecco_costfunction.tex	2005/08/01 22:31:36	1.6
@@ -4,6 +4,8 @@
 <!-- CMIREDIR:ecco_cost: -->
 \end{rawhtml}
 
+Author: Patrick Heimbach
+
 The current ECCO state estimation covers an $nYears = 11$ year
 model trajectory.
 A variety of data sets enter a least squares cost function,
@@ -331,7 +333,7 @@
 \begin{equation}
 \begin{split}
 cost\_argo\_t(i,j,k) & = \,
-\left[ \, \frac{fac \cdot ratio}{wti^2 + wvar^2} \sum_{\tau=1}^{nMonsRec}
+\left[ \, \frac{fac \cdot ratio}{wti^2 + wtvar^2} \sum_{\tau=1}^{nMonsRec}
 \left\{ Tbar(\tau) \, - \, T2\theta[argoTobs(\tau)] \right\}^2 \, \right](i,j,k)
  \\
 cost\_argo\_s(i,j,k) & = \,