drawColnames: no visible global function definition for 'grid.text'
drawColnames: no visible global function definition for 'gpar'
drawGroupBar: no visible global function definition for 'rectGrob'
drawGroupBar: no visible global function definition for 'gpar'
drawGroupBar: no visible global function definition for 'grid.draw'
drawLegend: no visible global function definition for 'unit'
drawLegend: no visible global function definition for 'rectGrob'
drawLegend: no visible global function definition for 'gpar'
drawLegend: no visible global function definition for 'textGrob'
drawLegend: no visible global function definition for 'grid.draw'
drawRownames: no visible global function definition for 'grid.text'
drawRownames: no visible global function definition for 'gpar'
draw_connection: no visible global function definition for 'grid.lines'
draw_dendrogram.mod: no visible global function definition for
  'rectGrob'
draw_dendrogram.mod: no visible global function definition for
  'pushViewport'
draw_dendrogram.mod: no visible global function definition for
  'viewport'
draw_dendrogram.mod: no visible global function definition for 'unit'
draw_dendrogram.mod: no visible global function definition for
  'upViewport'
getConfigure: no visible global function definition for 'convertX'
getConfigure: no visible global function definition for 'unit'
pairheatmap: no visible global function definition for 'grid.newpage'
pairheatmap: no visible global function definition for 'stringWidth'
pairheatmap: no visible global function definition for 'unit'
pairheatmap: no visible global function definition for 'unit.c'
pairheatmap: no visible global function definition for 'grid.layout'
pairheatmap: no visible global function definition for 'pushViewport'
pairheatmap: no visible global function definition for 'viewport'
pairheatmap: no visible global function definition for 'upViewport'
pairheatmap: no visible global function definition for 'grid.rect'
pairheatmap: no visible global function definition for 'gpar'
pairheatmap: no visible global function definition for 'convertWidth'
pairheatmap: no visible global function definition for 'convertHeight'
pairheatmap: no visible global function definition for 'grid.lines'
pairheatmap: no visible global function definition for 'popViewport'