Create an axis label string from a LiPD column vector
axisLabel(varList)axis label as a string
Other plot help:
AD2BP_trans(),
BP2AD_trans(),
bin2d(),
geoChronRPlotTheme(),
getLegend(),
getPlotRanges(),
kde2d(),
meltDistributionTable(),
modeSelektor(),
periodAnnotate(),
quantile2d(),
reverselog10_trans()