mcheatmaps : coscolorFun: no visible global function definition for
  'rgb'
mcheatmaps : halfcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : fullcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'hclust'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'as.dist'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'sd'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'cophenetic'
mcheatmaps : printDiag: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'strwidth'
mcheatmaps: no visible global function definition for 'pdf'
mcheatmaps: no visible global function definition for 'plot.new'
mcheatmaps: no visible global function definition for 'as.dendrogram'
mcheatmaps: no visible global function definition for 'reorder'
mcheatmaps: no visible global function definition for 'par'
mcheatmaps: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'heat.colors'
mcheatmaps: no visible global function definition for 'terrain.colors'
mcheatmaps: no visible global function definition for 'as.dist'
mcheatmaps: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
Found the following files/directories:
  'CarStats.pdf' 'CarStats_labels.pdf'
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
Found the following files/directories:
  ‘CarStats.pdf’ ‘CarStats_labels.pdf’
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
Found the following files/directories:
  ‘CarStats.pdf’ ‘CarStats_labels.pdf’
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
Found the following files/directories:
  ‘CarStats.pdf’ ‘CarStats_labels.pdf’
mcheatmaps : coscolorFun: no visible global function definition for
  'rgb'
mcheatmaps : halfcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : fullcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'hclust'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'as.dist'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'sd'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'cophenetic'
mcheatmaps : printDiag: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'strwidth'
mcheatmaps: no visible global function definition for 'pdf'
mcheatmaps: no visible global function definition for 'plot.new'
mcheatmaps: no visible global function definition for 'as.dendrogram'
mcheatmaps: no visible global function definition for 'reorder'
mcheatmaps: no visible global function definition for 'par'
mcheatmaps: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'heat.colors'
mcheatmaps: no visible global function definition for 'terrain.colors'
mcheatmaps: no visible global function definition for 'as.dist'
mcheatmaps: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
Found the following files/directories:
  ‘CarStats.pdf’ ‘CarStats_labels.pdf’
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
Found the following files/directories:
  ‘CarStats.pdf’ ‘CarStats_labels.pdf’
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
mcheatmaps : coscolorFun: no visible global function definition for
  'rgb'
mcheatmaps : halfcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : fullcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'hclust'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'as.dist'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'sd'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'cophenetic'
mcheatmaps : printDiag: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'strwidth'
mcheatmaps: no visible global function definition for 'pdf'
mcheatmaps: no visible global function definition for 'plot.new'
mcheatmaps: no visible global function definition for 'as.dendrogram'
mcheatmaps: no visible global function definition for 'reorder'
mcheatmaps: no visible global function definition for 'par'
mcheatmaps: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'heat.colors'
mcheatmaps: no visible global function definition for 'terrain.colors'
mcheatmaps: no visible global function definition for 'as.dist'
mcheatmaps: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
mcheatmaps : coscolorFun: no visible global function definition for
  ‘rgb’
mcheatmaps : halfcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : fullcmat: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘hclust’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘as.dist’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘sd’
mcheatmaps : calculateDendrogram: no visible global function definition
  for ‘cophenetic’
mcheatmaps : printDiag: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘strwidth’
mcheatmaps: no visible global function definition for ‘pdf’
mcheatmaps: no visible global function definition for ‘plot.new’
mcheatmaps: no visible global function definition for ‘as.dendrogram’
mcheatmaps: no visible global function definition for ‘reorder’
mcheatmaps: no visible global function definition for ‘par’
mcheatmaps: no visible global function definition for
  ‘order.dendrogram’
mcheatmaps: no visible global function definition for ‘heat.colors’
mcheatmaps: no visible global function definition for ‘terrain.colors’
mcheatmaps: no visible global function definition for ‘as.dist’
mcheatmaps: no visible global function definition for ‘dev.off’
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory
mcheatmaps : coscolorFun: no visible global function definition for
  'rgb'
mcheatmaps : halfcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : fullcmat: no visible global function definition for
  'order.dendrogram'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'hclust'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'as.dist'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'sd'
mcheatmaps : calculateDendrogram: no visible global function definition
  for 'cophenetic'
mcheatmaps : printDiag: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'strwidth'
mcheatmaps: no visible global function definition for 'pdf'
mcheatmaps: no visible global function definition for 'plot.new'
mcheatmaps: no visible global function definition for 'as.dendrogram'
mcheatmaps: no visible global function definition for 'reorder'
mcheatmaps: no visible global function definition for 'par'
mcheatmaps: no visible global function definition for
  'order.dendrogram'
mcheatmaps: no visible global function definition for 'heat.colors'
mcheatmaps: no visible global function definition for 'terrain.colors'
mcheatmaps: no visible global function definition for 'as.dist'
mcheatmaps: no visible global function definition for 'dev.off'
Undefined global functions or variables:
  as.dendrogram as.dist cophenetic dev.off hclust heat.colors
  order.dendrogram par pdf plot.new reorder rgb sd strwidth
  terrain.colors
Consider adding
  importFrom("grDevices", "dev.off", "heat.colors", "pdf", "rgb",
             "terrain.colors")
  importFrom("graphics", "par", "plot.new", "strwidth")
  importFrom("stats", "as.dendrogram", "as.dist", "cophenetic", "hclust",
             "order.dendrogram", "reorder", "sd")
to your NAMESPACE file.
'LazyData' is specified without a 'data' directory