'library' or 'require' calls in package code:
  'gdata' 'splines'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for 'lines'
plot.SII: no visible global function definition for 'abline'
plot.SII: no visible global function definition for 'legend'
sii : approx.l: no visible global function definition for 'approx'
sii.excel: no visible global function definition for 'predict'
sii.excel : approx.l: no visible global function definition for
  'approx'
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
‘library’ or ‘require’ calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'gdata' 'splines'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for 'lines'
plot.SII: no visible global function definition for 'abline'
plot.SII: no visible global function definition for 'legend'
sii : approx.l: no visible global function definition for 'approx'
sii.excel: no visible global function definition for 'predict'
sii.excel : approx.l: no visible global function definition for
  'approx'
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'gdata' 'splines'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for 'lines'
plot.SII: no visible global function definition for 'abline'
plot.SII: no visible global function definition for 'legend'
sii : approx.l: no visible global function definition for 'approx'
sii.excel: no visible global function definition for 'predict'
sii.excel : approx.l: no visible global function definition for
  'approx'
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
‘library’ or ‘require’ calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
‘library’ or ‘require’ calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'gdata' 'splines'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for 'lines'
plot.SII: no visible global function definition for 'abline'
plot.SII: no visible global function definition for 'legend'
sii : approx.l: no visible global function definition for 'approx'
sii.excel: no visible global function definition for 'predict'
sii.excel : approx.l: no visible global function definition for
  'approx'
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  ‘gdata’ ‘splines’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for ‘lines’
plot.SII: no visible global function definition for ‘abline’
plot.SII: no visible global function definition for ‘legend’
sii : approx.l: no visible global function definition for ‘approx’
sii.excel: no visible global function definition for ‘predict’
sii.excel : approx.l: no visible global function definition for
  ‘approx’
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.
'library' or 'require' calls in package code:
  'gdata' 'splines'
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
plot.SII: no visible global function definition for 'lines'
plot.SII: no visible global function definition for 'abline'
plot.SII: no visible global function definition for 'legend'
sii : approx.l: no visible global function definition for 'approx'
sii.excel: no visible global function definition for 'predict'
sii.excel : approx.l: no visible global function definition for
  'approx'
Undefined global functions or variables:
  abline approx legend lines predict
Consider adding
  importFrom("graphics", "abline", "legend", "lines")
  importFrom("stats", "approx", "predict")
to your NAMESPACE file.