indexPlot.lmfm : panel.special: no visible global function definition
  for 'panel.xyplot'
indexPlot.lmfm : panel.special: no visible global function definition
  for 'panel.text'
indexPlot.lmfm : panel.special: no visible global function definition
  for 'panel.abline'
indexPlot.lmfm: no visible global function definition for 'xyplot'
indexPlot.lmfm : <anonymous>: no visible global function definition for
  'strip.default'
kernDenPlot.lmfm : panel.special: no visible global function definition
  for 'panel.densityplot'
kernDenPlot.lmfm : panel.special: no visible global function definition
  for 'panel.abline'
kernDenPlot.lmfm: no visible global function definition for
  'densityplot'
kernDenPlot.lmfm : <anonymous>: no visible global function definition
  for 'strip.default'
overlaidKernDenPlot.lmfm: no visible global function definition for
  'densityplot'
overlaidKernDenPlot.lmfm : <anonymous>: no visible global function
  definition for 'strip.default'
overlaidQQPlot.lmfm: no visible global function definition for 'qqmath'
overlaidQQPlot.lmfm : <anonymous>: no visible global function
  definition for 'strip.default'
panel.addons: no visible global function definition for 'panel.loess'
panel.addons: no visible global function definition for 'panel.rug'
panel.addons: no visible global function definition for 'panel.text'
qqPlot.lmfm : panel.special: no visible global function definition for
  'panel.xyplot'
qqPlot.lmfm : panel.special: no visible global function definition for
  'panel.abline'
qqPlot.lmfm : panel.special: no visible global function definition for
  'llines'
qqPlot.lmfm: no visible global function definition for 'xyplot'
qqPlot.lmfm : <anonymous>: no visible global function definition for
  'strip.default'
scatterPlot.lmfm : panel.special: no visible global function definition
  for 'panel.xyplot'
scatterPlot.lmfm: no visible global function definition for 'xyplot'
scatterPlot.lmfm : <anonymous>: no visible global function definition
  for 'strip.default'
simpleRegPlot.lmfm : panel.special: no visible global function
  definition for 'panel.xyplot'
simpleRegPlot.lmfm : panel.special: no visible global function
  definition for 'panel.abline'
simpleRegPlot.lmfm: no visible global function definition for
  'simpleKey'
simpleRegPlot.lmfm: no visible global function definition for 'xyplot'