Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Functional ANOVA plot for the grand mean function μ(t) based on the different methods: the solid curves are estimated from the two-step method and the dashed curves are estimated from the regression spline method. The horizontal line indicates the 5% signification level for the F-distribution with 1 and 145 degrees of freedom.
