SRRS : main: no visible global function definition for 'cor'
SRRS : main: no visible global function definition for 'lm'
SRRS : main: no visible global function definition for 'resid'
SRRS : doSRRS: no visible global function definition for 'tclvalue'
SRRS : doSRRS: no visible global function definition for 'tcl'
SRRS : doSRRS: no visible global function definition for 'tktoplevel'
SRRS : doSRRS: no visible global function definition for 'tkwm.title'
SRRS : doSRRS: no visible global function definition for 'tclRequire'
SRRS : doSRRS: no visible global function definition for 'tclArray'
SRRS : doSRRS: no visible global function definition for 'tkwidget'
SRRS : doSRRS: no visible global function definition for 'tkgrid'
SRRS : doSRRS : OnOK: no visible global function definition for
  'tkdestroy'
SRRS : doSRRS: no visible global function definition for 'tkbutton'
SRRS : getDMfile: no visible global function definition for 'tclvalue'
SRRS : getDMfile: no visible global function definition for
  'tkgetOpenFile'
SRRS : getDMfile: no visible global function definition for
  'read.table'
SRRS : getRVfile: no visible global function definition for 'tclvalue'
SRRS : getRVfile: no visible global function definition for
  'tkgetOpenFile'
SRRS : getRVfile: no visible global function definition for
  'read.table'
SRRS : PressedUpdate: no visible global function definition for
  'browseURL'
SRRS : PressedAbout: no visible global function definition for
  'tkmessageBox'
SRRS : PressedQ1: no visible global function definition for
  'tkmessageBox'
SRRS : PressedQ2: no visible global function definition for
  'tkmessageBox'
SRRS : PressedQ3: no visible global function definition for
  'tkmessageBox'
SRRS : PressedQ4: no visible global function definition for
  'tkmessageBox'
SRRS : PressedQ5: no visible global function definition for
  'tkmessageBox'
SRRS : PressedQ6: no visible global function definition for
  'tkmessageBox'
SRRS: no visible global function definition for 'tktoplevel'
SRRS: no visible global function definition for 'tkwm.title'
SRRS: no visible global function definition for 'tkbutton'
SRRS: no visible global function definition for 'tkgrid'
SRRS: no visible global function definition for 'tklabel'
SRRS: no visible global function definition for 'tkcheckbutton'
SRRS: no visible global function definition for 'tclVar'
SRRS: no visible global function definition for 'tkconfigure'
SRRS: no visible global function definition for 'tkentry'
SRRS: no visible global function definition for 'tclRequire'
SRRS: no visible global function definition for 'tkwidget'
Undefined global functions or variables:
  browseURL cor lm read.table resid tcl tclArray tclRequire tclVar
  tclvalue tkbutton tkcheckbutton tkconfigure tkdestroy tkentry
  tkgetOpenFile tkgrid tklabel tkmessageBox tktoplevel tkwidget
  tkwm.title
Consider adding
  importFrom("stats", "cor", "lm", "resid")
  importFrom("utils", "browseURL", "read.table")
to your NAMESPACE file.

Possibly missing '()' after 'return' in the following function:
  'SRRS'