fit.one.harmonic: no visible global function definition for 'var'
fit.one.harmonic: no visible global function definition for 'lm'
fit.one.harmonic: no visible binding for global variable 'na.exclude'
fit.one.harmonic: no visible global function definition for 'fitted'
fit.one.harmonic: no visible global function definition for 'coef'
fit.one.harmonic: no visible global function definition for 'residuals'
fit.one.harmonic.trend: no visible global function definition for 'lm'
fit.one.harmonic.trend: no visible binding for global variable
  'na.exclude'
fit.one.harmonic.trend: no visible global function definition for
  'fitted'
fit.one.harmonic.trend: no visible global function definition for
  'coef'
fit.one.harmonic.trend: no visible global function definition for
  'residuals'
harmonic.f.test: no visible global function definition for 'pf'
harmonic.regression.matrix: no visible global function definition for
  'lm'
harmonic.regression.matrix: no visible global function definition for
  'fitted'
harmonic.regression.matrix: no visible global function definition for
  'coef'
harmonic.regression.matrix: no visible binding for global variable
  'var'
harmonic.regression.matrix: no visible global function definition for
  'residuals'
harmonic.regression.matrix: no visible global function definition for
  'p.adjust'
harmonic.regression.matrix.trend: no visible global function definition
  for 'lm'
harmonic.regression.matrix.trend: no visible global function definition
  for 'fitted'
harmonic.regression.matrix.trend: no visible global function definition
  for 'coef'
harmonic.regression.matrix.trend: no visible global function definition
  for 'residuals'
harmonic.regression.matrix.trend: no visible global function definition
  for 'p.adjust'
harmonic.regression.nas: no visible global function definition for
  'p.adjust'
harmonic.regression.nas.trend: no visible global function definition
  for 'p.adjust'
normalize.one.ts: no visible global function definition for 'lm'
normalize.one.ts: no visible binding for global variable 'na.exclude'
normalize.one.ts: no visible global function definition for 'fitted'
normalize.one.ts: no visible global function definition for 'coef'
normalize.ts.matrix: no visible global function definition for 'lm'
normalize.ts.matrix: no visible global function definition for 'fitted'
normalize.ts.matrix: no visible global function definition for 'coef'
Undefined global functions or variables:
  coef fitted lm na.exclude p.adjust pf residuals var
Consider adding
  importFrom("stats", "coef", "fitted", "lm", "na.exclude", "p.adjust",
             "pf", "residuals", "var")
to your NAMESPACE file.