interventionEffects: no visible binding for global variable 'sd'
interventionEffects: no visible global function definition for 'pt'
interventionEffects: no visible global function definition for 'sd'
interventionalInference: no visible global function definition for 'sd'
interventionalInferenceAdvanced: no visible global function definition
  for 'sd'
linesROC: no visible global function definition for 'segments'
plotMaxML: no visible global function definition for 'segments'
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable 'sd'
interventionEffects: no visible global function definition for 'pt'
interventionEffects: no visible global function definition for 'sd'
interventionalInference: no visible global function definition for 'sd'
interventionalInferenceAdvanced: no visible global function definition
  for 'sd'
linesROC: no visible global function definition for 'segments'
plotMaxML: no visible global function definition for 'segments'
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable 'sd'
interventionEffects: no visible global function definition for 'pt'
interventionEffects: no visible global function definition for 'sd'
interventionalInference: no visible global function definition for 'sd'
interventionalInferenceAdvanced: no visible global function definition
  for 'sd'
linesROC: no visible global function definition for 'segments'
plotMaxML: no visible global function definition for 'segments'
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable ‘sd’
interventionEffects: no visible global function definition for ‘pt’
interventionEffects: no visible global function definition for ‘sd’
interventionalInference: no visible global function definition for ‘sd’
interventionalInferenceAdvanced: no visible global function definition
  for ‘sd’
linesROC: no visible global function definition for ‘segments’
plotMaxML: no visible global function definition for ‘segments’
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.
interventionEffects: no visible binding for global variable 'sd'
interventionEffects: no visible global function definition for 'pt'
interventionEffects: no visible global function definition for 'sd'
interventionalInference: no visible global function definition for 'sd'
interventionalInferenceAdvanced: no visible global function definition
  for 'sd'
linesROC: no visible global function definition for 'segments'
plotMaxML: no visible global function definition for 'segments'
Undefined global functions or variables:
  pt sd segments
Consider adding
  importFrom("graphics", "segments")
  importFrom("stats", "pt", "sd")
to your NAMESPACE file.