| critic | Pierre - Goldwin correlogram |
| fac | factor "year" |
| lookat | Looking at the correlogram |
| sit | Cereal aphids in Rennes |
| sit2 | Sitobion with replicates |
| time | Fictitious daily temperatures |
| time3 | mean daily temperature data in Rennes (France) |
| wy | Series of fictitious observations |
| wy2 | Series of fictitious observations |