ds: no visible global function definition for 'is.ts'
ds: no visible global function definition for 'frequency'
getds: no visible global function definition for 'resid'
getds: no visible global function definition for 'lm.fit'
getds: no visible global function definition for 'sd'
getds: no visible global function definition for 'var'
getds: no visible global function definition for 'fitted'
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
Rd file 'ds.Rd':
  \usage lines wider than 90 characters:
     ds(z, Fm = 6, Fs = 6, type = c("daily", "monthly"), searchQ=TRUE, lag.max=20, ic=c("BIC","AIC"), standardizeQ=TRUE)

These lines will be truncated in the PDF manual.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
Rd file 'ds.Rd':
  \usage lines wider than 90 characters:
     ds(z, Fm = 6, Fs = 6, type = c("daily", "monthly"), searchQ=TRUE, lag.max=20, ic=c("BIC","AIC"), standardizeQ=TRUE)

These lines will be truncated in the PDF manual.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
Rd file 'ds.Rd':
  \usage lines wider than 90 characters:
     ds(z, Fm = 6, Fs = 6, type = c("daily", "monthly"), searchQ=TRUE, lag.max=20, ic=c("BIC","AIC"), standardizeQ=TRUE)

These lines will be truncated in the PDF manual.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
Rd file 'ds.Rd':
  \usage lines wider than 90 characters:
     ds(z, Fm = 6, Fs = 6, type = c("daily", "monthly"), searchQ=TRUE, lag.max=20, ic=c("BIC","AIC"), standardizeQ=TRUE)

These lines will be truncated in the PDF manual.
ds: no visible global function definition for 'is.ts'
ds: no visible global function definition for 'frequency'
getds: no visible global function definition for 'resid'
getds: no visible global function definition for 'lm.fit'
getds: no visible global function definition for 'sd'
getds: no visible global function definition for 'var'
getds: no visible global function definition for 'fitted'
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
Rd file 'ds.Rd':
  \usage lines wider than 90 characters:
     ds(z, Fm = 6, Fs = 6, type = c("daily", "monthly"), searchQ=TRUE, lag.max=20, ic=c("BIC","AIC"), standardizeQ=TRUE)

These lines will be truncated in the PDF manual.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
Rd file 'ds.Rd':
  \usage lines wider than 90 characters:
     ds(z, Fm = 6, Fs = 6, type = c("daily", "monthly"), searchQ=TRUE, lag.max=20, ic=c("BIC","AIC"), standardizeQ=TRUE)

These lines will be truncated in the PDF manual.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
ds: no visible global function definition for 'is.ts'
ds: no visible global function definition for 'frequency'
getds: no visible global function definition for 'resid'
getds: no visible global function definition for 'lm.fit'
getds: no visible global function definition for 'sd'
getds: no visible global function definition for 'var'
getds: no visible global function definition for 'fitted'
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
ds: no visible global function definition for ‘is.ts’
ds: no visible global function definition for ‘frequency’
getds: no visible global function definition for ‘resid’
getds: no visible global function definition for ‘lm.fit’
getds: no visible global function definition for ‘sd’
getds: no visible global function definition for ‘var’
getds: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.
ds: no visible global function definition for 'is.ts'
ds: no visible global function definition for 'frequency'
getds: no visible global function definition for 'resid'
getds: no visible global function definition for 'lm.fit'
getds: no visible global function definition for 'sd'
getds: no visible global function definition for 'var'
getds: no visible global function definition for 'fitted'
Undefined global functions or variables:
  fitted frequency is.ts lm.fit resid sd var
Consider adding
  importFrom("stats", "fitted", "frequency", "is.ts", "lm.fit", "resid",
             "sd", "var")
to your NAMESPACE file.