DStree: no visible global function definition for 'model.frame'
DStree: no visible global function definition for 'model.matrix'
DStree: no visible global function definition for 'model.response'
DStree: no visible global function definition for 'as.formula'
bag: no visible global function definition for 'model.frame'
bag: no visible global function definition for 'model.response'
plot.DStree: no visible global function definition for 'par'
plot.DStree: no visible global function definition for 'rainbow'
plot.DStree: no visible global function definition for 'lines'
plot.DStree: no visible global function definition for 'legend'
predict.DStree: no visible global function definition for 'predict'
print.DStree: no visible global function definition for 'naprint'
prune.DStree: no visible global function definition for 'median'
prune.DStree: no visible global function definition for 'predict'
prune.DStree: no visible binding for global variable 'var'
summ.MAE: no visible global function definition for 'predict'
summary.DStree: no visible global function definition for 'naprint'
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
File ‘DStree/libs/DStree.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
File ‘DStree/libs/DStree.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
DStree: no visible global function definition for 'model.frame'
DStree: no visible global function definition for 'model.matrix'
DStree: no visible global function definition for 'model.response'
DStree: no visible global function definition for 'as.formula'
bag: no visible global function definition for 'model.frame'
bag: no visible global function definition for 'model.response'
plot.DStree: no visible global function definition for 'par'
plot.DStree: no visible global function definition for 'rainbow'
plot.DStree: no visible global function definition for 'lines'
plot.DStree: no visible global function definition for 'legend'
predict.DStree: no visible global function definition for 'predict'
print.DStree: no visible global function definition for 'naprint'
prune.DStree: no visible global function definition for 'median'
prune.DStree: no visible global function definition for 'predict'
prune.DStree: no visible binding for global variable 'var'
summ.MAE: no visible global function definition for 'predict'
summary.DStree: no visible global function definition for 'naprint'
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for 'model.frame'
DStree: no visible global function definition for 'model.matrix'
DStree: no visible global function definition for 'model.response'
DStree: no visible global function definition for 'as.formula'
bag: no visible global function definition for 'model.frame'
bag: no visible global function definition for 'model.response'
plot.DStree: no visible global function definition for 'par'
plot.DStree: no visible global function definition for 'rainbow'
plot.DStree: no visible global function definition for 'lines'
plot.DStree: no visible global function definition for 'legend'
predict.DStree: no visible global function definition for 'predict'
print.DStree: no visible global function definition for 'naprint'
prune.DStree: no visible global function definition for 'median'
prune.DStree: no visible global function definition for 'predict'
prune.DStree: no visible binding for global variable 'var'
summ.MAE: no visible global function definition for 'predict'
summary.DStree: no visible global function definition for 'naprint'
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
NeedsCompilation field should likely be 'yes'
DStree: no visible global function definition for 'model.frame'
DStree: no visible global function definition for 'model.matrix'
DStree: no visible global function definition for 'model.response'
DStree: no visible global function definition for 'as.formula'
bag: no visible global function definition for 'model.frame'
bag: no visible global function definition for 'model.response'
plot.DStree: no visible global function definition for 'par'
plot.DStree: no visible global function definition for 'rainbow'
plot.DStree: no visible global function definition for 'lines'
plot.DStree: no visible global function definition for 'legend'
predict.DStree: no visible global function definition for 'predict'
print.DStree: no visible global function definition for 'naprint'
prune.DStree: no visible global function definition for 'median'
prune.DStree: no visible global function definition for 'predict'
prune.DStree: no visible binding for global variable 'var'
summ.MAE: no visible global function definition for 'predict'
summary.DStree: no visible global function definition for 'naprint'
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
DStree: no visible global function definition for ‘model.frame’
DStree: no visible global function definition for ‘model.matrix’
DStree: no visible global function definition for ‘model.response’
DStree: no visible global function definition for ‘as.formula’
bag: no visible global function definition for ‘model.frame’
bag: no visible global function definition for ‘model.response’
plot.DStree: no visible global function definition for ‘par’
plot.DStree: no visible global function definition for ‘rainbow’
plot.DStree: no visible global function definition for ‘lines’
plot.DStree: no visible global function definition for ‘legend’
predict.DStree: no visible global function definition for ‘predict’
print.DStree: no visible global function definition for ‘naprint’
prune.DStree: no visible global function definition for ‘median’
prune.DStree: no visible global function definition for ‘predict’
prune.DStree: no visible binding for global variable ‘var’
summ.MAE: no visible global function definition for ‘predict’
summary.DStree: no visible global function definition for ‘naprint’
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.
NeedsCompilation field should likely be 'yes'
DStree: no visible global function definition for 'model.frame'
DStree: no visible global function definition for 'model.matrix'
DStree: no visible global function definition for 'model.response'
DStree: no visible global function definition for 'as.formula'
bag: no visible global function definition for 'model.frame'
bag: no visible global function definition for 'model.response'
plot.DStree: no visible global function definition for 'par'
plot.DStree: no visible global function definition for 'rainbow'
plot.DStree: no visible global function definition for 'lines'
plot.DStree: no visible global function definition for 'legend'
predict.DStree: no visible global function definition for 'predict'
print.DStree: no visible global function definition for 'naprint'
prune.DStree: no visible global function definition for 'median'
prune.DStree: no visible global function definition for 'predict'
prune.DStree: no visible binding for global variable 'var'
summ.MAE: no visible global function definition for 'predict'
summary.DStree: no visible global function definition for 'naprint'
Undefined global functions or variables:
  as.formula legend lines median model.frame model.matrix
  model.response naprint par predict rainbow var
Consider adding
  importFrom("grDevices", "rainbow")
  importFrom("graphics", "legend", "lines", "par")
  importFrom("stats", "as.formula", "median", "model.frame",
             "model.matrix", "model.response", "naprint", "predict",
             "var")
to your NAMESPACE file.