'library' or 'require' calls in package code:
  'ggplot2' 'plyr'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  'Matrix' 'lubridate' 'timeDate'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for 'isWeekday'
plotCalendarHeatmap: no visible global function definition for 'ddply'
plotCalendarHeatmap: no visible global function definition for '.'
plotCalendarHeatmap: no visible binding for global variable 'year'
plotCalendarHeatmap: no visible binding for global variable 'month'
plotCalendarHeatmap: no visible binding for global variable 'week'
plotCalendarHeatmap: no visible global function definition for 'ggplot'
plotCalendarHeatmap: no visible global function definition for 'aes'
plotCalendarHeatmap: no visible binding for global variable 'monthweek'
plotCalendarHeatmap: no visible binding for global variable 'weekday'
plotCalendarHeatmap: no visible global function definition for
  'geom_tile'
plotCalendarHeatmap: no visible global function definition for
  'facet_grid'
plotCalendarHeatmap: no visible global function definition for
  'scale_fill_gradientn'
projectDate: no visible global function definition for 'holidayNYSE'
projectDate: no visible global function definition for
  'sparse.model.matrix'
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
‘library’ or ‘require’ calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  'ggplot2' 'plyr'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  'Matrix' 'lubridate' 'timeDate'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for 'isWeekday'
plotCalendarHeatmap: no visible global function definition for 'ddply'
plotCalendarHeatmap: no visible global function definition for '.'
plotCalendarHeatmap: no visible binding for global variable 'year'
plotCalendarHeatmap: no visible binding for global variable 'month'
plotCalendarHeatmap: no visible binding for global variable 'week'
plotCalendarHeatmap: no visible global function definition for 'ggplot'
plotCalendarHeatmap: no visible global function definition for 'aes'
plotCalendarHeatmap: no visible binding for global variable 'monthweek'
plotCalendarHeatmap: no visible binding for global variable 'weekday'
plotCalendarHeatmap: no visible global function definition for
  'geom_tile'
plotCalendarHeatmap: no visible global function definition for
  'facet_grid'
plotCalendarHeatmap: no visible global function definition for
  'scale_fill_gradientn'
projectDate: no visible global function definition for 'holidayNYSE'
projectDate: no visible global function definition for
  'sparse.model.matrix'
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
‘library’ or ‘require’ calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
‘library’ or ‘require’ calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  'ggplot2' 'plyr'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  'Matrix' 'lubridate' 'timeDate'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for 'isWeekday'
plotCalendarHeatmap: no visible global function definition for 'ddply'
plotCalendarHeatmap: no visible global function definition for '.'
plotCalendarHeatmap: no visible binding for global variable 'year'
plotCalendarHeatmap: no visible binding for global variable 'month'
plotCalendarHeatmap: no visible binding for global variable 'week'
plotCalendarHeatmap: no visible global function definition for 'ggplot'
plotCalendarHeatmap: no visible global function definition for 'aes'
plotCalendarHeatmap: no visible binding for global variable 'monthweek'
plotCalendarHeatmap: no visible binding for global variable 'weekday'
plotCalendarHeatmap: no visible global function definition for
  'geom_tile'
plotCalendarHeatmap: no visible global function definition for
  'facet_grid'
plotCalendarHeatmap: no visible global function definition for
  'scale_fill_gradientn'
projectDate: no visible global function definition for 'holidayNYSE'
projectDate: no visible global function definition for
  'sparse.model.matrix'
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  ‘ggplot2’ ‘plyr’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  ‘Matrix’ ‘lubridate’ ‘timeDate’
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for ‘isWeekday’
plotCalendarHeatmap: no visible global function definition for ‘ddply’
plotCalendarHeatmap: no visible global function definition for ‘.’
plotCalendarHeatmap: no visible binding for global variable ‘year’
plotCalendarHeatmap: no visible binding for global variable ‘month’
plotCalendarHeatmap: no visible binding for global variable ‘week’
plotCalendarHeatmap: no visible global function definition for ‘ggplot’
plotCalendarHeatmap: no visible global function definition for ‘aes’
plotCalendarHeatmap: no visible binding for global variable ‘monthweek’
plotCalendarHeatmap: no visible binding for global variable ‘weekday’
plotCalendarHeatmap: no visible global function definition for
  ‘geom_tile’
plotCalendarHeatmap: no visible global function definition for
  ‘facet_grid’
plotCalendarHeatmap: no visible global function definition for
  ‘scale_fill_gradientn’
projectDate: no visible global function definition for ‘holidayNYSE’
projectDate: no visible global function definition for
  ‘sparse.model.matrix’
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year
'library' or 'require' calls in package code:
  'ggplot2' 'plyr'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
Packages in Depends field not imported from:
  'Matrix' 'lubridate' 'timeDate'
  These packages need to be imported from (in the NAMESPACE file)
  for when this namespace is loaded but not attached.
is.Bizday: no visible global function definition for 'isWeekday'
plotCalendarHeatmap: no visible global function definition for 'ddply'
plotCalendarHeatmap: no visible global function definition for '.'
plotCalendarHeatmap: no visible binding for global variable 'year'
plotCalendarHeatmap: no visible binding for global variable 'month'
plotCalendarHeatmap: no visible binding for global variable 'week'
plotCalendarHeatmap: no visible global function definition for 'ggplot'
plotCalendarHeatmap: no visible global function definition for 'aes'
plotCalendarHeatmap: no visible binding for global variable 'monthweek'
plotCalendarHeatmap: no visible binding for global variable 'weekday'
plotCalendarHeatmap: no visible global function definition for
  'geom_tile'
plotCalendarHeatmap: no visible global function definition for
  'facet_grid'
plotCalendarHeatmap: no visible global function definition for
  'scale_fill_gradientn'
projectDate: no visible global function definition for 'holidayNYSE'
projectDate: no visible global function definition for
  'sparse.model.matrix'
Undefined global functions or variables:
  . aes ddply facet_grid geom_tile ggplot holidayNYSE isWeekday month
  monthweek scale_fill_gradientn sparse.model.matrix week weekday year