estimate_covar: remove unused variable

JuliaNLSolvers · Oct 13, 2023 · a31f793 · a31f793
1 parent 6e933cd
commit a31f793
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/src/curve_fit.jl b/src/curve_fit.jl
@@ -258,8 +258,6 @@ function StatsAPI.vcov(fit::LsqFitResult)
     J = fit.jacobian
 
     if isempty(fit.wt)
-        r = fit.resid
-
         # compute the covariance matrix from the QR decomposition (J = QR):
         # => inv(J' J) = inv(J) * inv(J')
         #              = inv(QR) * inv(R'Q')