Error(s) in re-building vignettes:
--- re-building ‘QPot_Rarticle.pdf.asis’ using asis
--- finished re-building ‘QPot_Rarticle.pdf.asis’

--- re-building ‘QPot_Example1.md.rsp’ using rsp
Loading required package: QPot
Loading required package: R.devices
R.devices v2.16.0 (2018-07-21) successfully loaded. See ?R.devices for help.
Loading required package: R.rsp
R.rsp v0.43.1 (2019-02-06) successfully loaded. See ?R.rsp for help.

Attaching package: ‘R.rsp’

The following object is masked from ‘package:base’:

    write

Note: This function is supplied to help convert equations to strings.  Long equations, equations spanning multiple lines, equations with strange notation, etc, may not work.  Always check the output.
Note: This function is supplied to help convert equations to strings.  Long equations, equations spanning multiple lines, equations with strange notation, etc, may not work.  Always check the output.
Loading required package: phaseR
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘phaseR’
Error: processing vignette 'QPot_Example1.md.rsp' failed with diagnostics:
could not find function "flowField"
--- failed re-building ‘QPot_Example1.md.rsp’

--- re-building ‘QPot_Example2.md.rsp’ using rsp
Loading required package: QPot
Loading required package: R.devices
R.devices v2.16.0 (2018-07-21) successfully loaded. See ?R.devices for help.
Loading required package: R.rsp
R.rsp v0.43.1 (2019-02-06) successfully loaded. See ?R.rsp for help.

Attaching package: ‘R.rsp’

The following object is masked from ‘package:base’:

    write

Loading required package: viridis
Loading required package: viridisLite
Loading required package: phaseR
Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE,  :
  there is no package called ‘phaseR’
Error: processing vignette 'QPot_Example2.md.rsp' failed with diagnostics:
could not find function "flowField"
--- failed re-building ‘QPot_Example2.md.rsp’

SUMMARY: processing the following files failed:
  ‘QPot_Example1.md.rsp’ ‘QPot_Example2.md.rsp’

Error: Vignette re-building failed.
Execution halted