toJavaMatrix2D: no visible global function definition for 'is'
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
Found the following files/directories:
  'temp.Rdata'
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
Found the following files/directories:
  ‘temp.Rdata’
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
Found the following files/directories:
  ‘temp.Rdata’
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
Found the following files/directories:
  ‘temp.Rdata’
toJavaMatrix2D: no visible global function definition for 'is'
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
Found the following files/directories:
  ‘temp.Rdata’
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
Found the following files/directories:
  ‘temp.Rdata’
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
toJavaMatrix2D: no visible global function definition for 'is'
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
toJavaMatrix2D: no visible global function definition for ‘is’
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').
toJavaMatrix2D: no visible global function definition for 'is'
Undefined global functions or variables:
  is
Consider adding
  importFrom("methods", "is")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').