VD: no visible binding for global variable 'var'
stratcc : <anonymous>: no visible global function definition for
  'hclust'
stratcc : <anonymous>: no visible global function definition for
  'cutree'
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
Rd file 'stratcc.Rd':
  \usage lines wider than 90 characters:
     stratcc(x, groups, alloc = "Pro", fraction = 0.1, clustering = FALSE, cluster_method = "ward")

These lines will be truncated in the PDF manual.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
Rd file 'stratcc.Rd':
  \usage lines wider than 90 characters:
     stratcc(x, groups, alloc = "Pro", fraction = 0.1, clustering = FALSE, cluster_method = "ward")

These lines will be truncated in the PDF manual.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
Rd file 'stratcc.Rd':
  \usage lines wider than 90 characters:
     stratcc(x, groups, alloc = "Pro", fraction = 0.1, clustering = FALSE, cluster_method = "ward")

These lines will be truncated in the PDF manual.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
Rd file 'stratcc.Rd':
  \usage lines wider than 90 characters:
     stratcc(x, groups, alloc = "Pro", fraction = 0.1, clustering = FALSE, cluster_method = "ward")

These lines will be truncated in the PDF manual.
VD: no visible binding for global variable 'var'
stratcc : <anonymous>: no visible global function definition for
  'hclust'
stratcc : <anonymous>: no visible global function definition for
  'cutree'
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
Rd file 'stratcc.Rd':
  \usage lines wider than 90 characters:
     stratcc(x, groups, alloc = "Pro", fraction = 0.1, clustering = FALSE, cluster_method = "ward")

These lines will be truncated in the PDF manual.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
Rd file 'stratcc.Rd':
  \usage lines wider than 90 characters:
     stratcc(x, groups, alloc = "Pro", fraction = 0.1, clustering = FALSE, cluster_method = "ward")

These lines will be truncated in the PDF manual.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
VD: no visible binding for global variable 'var'
stratcc : <anonymous>: no visible global function definition for
  'hclust'
stratcc : <anonymous>: no visible global function definition for
  'cutree'
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
VD: no visible binding for global variable ‘var’
stratcc : <anonymous>: no visible global function definition for
  ‘hclust’
stratcc : <anonymous>: no visible global function definition for
  ‘cutree’
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.
VD: no visible binding for global variable 'var'
stratcc : <anonymous>: no visible global function definition for
  'hclust'
stratcc : <anonymous>: no visible global function definition for
  'cutree'
Undefined global functions or variables:
  cutree hclust var
Consider adding
  importFrom("stats", "cutree", "hclust", "var")
to your NAMESPACE file.