diff --git a/src/@dseries/firstobservedperiod.m b/src/@dseries/firstobservedperiod.m index 1f5b287af51a6b60dda6b2670772b2d1d562b1da..fa5d6a29476f12285604a51a0843cc64f4bd8e3c 100644 --- a/src/@dseries/firstobservedperiod.m +++ b/src/@dseries/firstobservedperiod.m @@ -27,7 +27,7 @@ function d = firstobservedperiod(o) % --*-- Unitary tests --*-- b = ~isnan(o); c = find(prod(b, 2)); -d = o.firstdate+(c(1)-1); +d = firstdate(o)+(c(1)-1); %@test:1 %$ try