Update SampledData.md

baggepinnen · web-flow · commit e5efd408fc14 · 2024-03-20T06:14:24.000+01:00
diff --git a/docs/src/tutorials/SampledData.md b/docs/src/tutorials/SampledData.md
@@ -26,7 +26,7 @@ The [`ShiftIndex`](@ref) operator is used to refer to past and future values of
 
 ```math
 x(k+1) = 0.5x(k) + u(k)
-y(k) = x()
+y(k) = x(k)
 ```
 
 ```@example clocks
