incident: no visible global function definition for 'splinefun'
incident: no visible global function definition for 'integrate'
phytoprod: no visible global function definition for 'approx'
phytoprod: no visible global function definition for 'splinefun'
phytoprod: no visible global function definition for 'integrate'
reflectance: no visible global function definition for 'approx'
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for 'splinefun'
incident: no visible global function definition for 'integrate'
phytoprod: no visible global function definition for 'approx'
phytoprod: no visible global function definition for 'splinefun'
phytoprod: no visible global function definition for 'integrate'
reflectance: no visible global function definition for 'approx'
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for 'splinefun'
incident: no visible global function definition for 'integrate'
phytoprod: no visible global function definition for 'approx'
phytoprod: no visible global function definition for 'splinefun'
phytoprod: no visible global function definition for 'integrate'
reflectance: no visible global function definition for 'approx'
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for ‘splinefun’
incident: no visible global function definition for ‘integrate’
phytoprod: no visible global function definition for ‘approx’
phytoprod: no visible global function definition for ‘splinefun’
phytoprod: no visible global function definition for ‘integrate’
reflectance: no visible global function definition for ‘approx’
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.
incident: no visible global function definition for 'splinefun'
incident: no visible global function definition for 'integrate'
phytoprod: no visible global function definition for 'approx'
phytoprod: no visible global function definition for 'splinefun'
phytoprod: no visible global function definition for 'integrate'
reflectance: no visible global function definition for 'approx'
Undefined global functions or variables:
  approx integrate splinefun
Consider adding
  importFrom("stats", "approx", "integrate", "splinefun")
to your NAMESPACE file.