I wrote a few functions to grab data and from the Global Pollen Database:
<span>source</span>(<span>"~/code/_Pollen/pollendatafuntions.R"</span>)
## Loading required package: stratigraph
## Loading required package: grid
## Loading required package: graphics
## Loading required package: stats
billys <- <span>getpctAP</span>(<span>"billys"</span>, <span>plot =</span> <span>TRUE</span>)
## Number of taxa: 105
## Number of levels: 77
Arboreal Pollen over time at Billy’s Lake
Clearly, there’s are trends at different time scales. The trouble with using S-Maps on this is that there are uneven sampling intervals. One option is to ...
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