Error(s) in re-building vignettes:
  ...
--- re-building ‘index.Rmd’ using knitr
Loading required package: car
Loading required package: carData
Loading required package: msm
Loading required package: MASS
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Warning in mloop(m = i, n = j, n.points = 100, period = 99) :
  Will not be an actual hysteresis loop if m is not odd, check plot.
Warning in floop(obj$x, obj$y, m = i, n = j, period = 99) :
  hysteresis.x and coercion only available if m=n
Quitting from lines 153-169 (index.Rmd) 
Error: processing vignette 'index.Rmd' failed with diagnostics:
unused argument (n.iter = 500)
--- failed re-building ‘index.Rmd’

SUMMARY: processing the following file failed:
  ‘index.Rmd’

Error: Vignette re-building failed.
Execution halted