'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘stringr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘stringr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: 'stringr'
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘stringr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘stringr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘stringr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘stringr’
  All declared Imports should be used.

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    data   1.6Mb
    libs   3.5Mb
installed size is  7.0Mb
  sub-directories of 1Mb or more:
    data   1.6Mb
    libs   5.1Mb
installed size is  5.9Mb
  sub-directories of 1Mb or more:
    data   1.6Mb
    libs   4.0Mb
installed size is  5.9Mb
  sub-directories of 1Mb or more:
    data   1.6Mb
    libs   4.0Mb

Namespace in Imports field not imported from: ‘methods’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘methods’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘methods’
  All declared Imports should be used.

Error(s) in re-building vignettes:
--- re-building ‘pez-intro.Rnw’ using knitr
--- finished re-building ‘pez-intro.Rnw’

--- re-building ‘pez-pglmm-overview.Rnw’ using knitr
Quitting from lines 181-184 (pez-pglmm-overview.Rnw) 
Error: processing vignette 'pez-pglmm-overview.Rnw' failed with diagnostics:
Estimation of B failed. Check for lack of variation in Y. You could try with a smaller s2.init, but this might not help.
--- failed re-building ‘pez-pglmm-overview.Rnw’

SUMMARY: processing the following file failed:
  ‘pez-pglmm-overview.Rnw’

Error: Vignette re-building failed.
Execution halted
Error(s) in re-building vignettes:
  ...
--- re-building ‘pez-intro.Rnw’ using knitr
--- finished re-building ‘pez-intro.Rnw’

--- re-building ‘pez-pglmm-overview.Rnw’ using knitr
Quitting from lines 181-184 (pez-pglmm-overview.Rnw) 
Error: processing vignette 'pez-pglmm-overview.Rnw' failed with diagnostics:
Estimation of B failed. Check for lack of variation in Y. You could try with a smaller s2.init, but this might not help.
--- failed re-building ‘pez-pglmm-overview.Rnw’

SUMMARY: processing the following file failed:
  ‘pez-pglmm-overview.Rnw’

Error: Vignette re-building failed.
Execution halted