Shift (impute) numeric values for graphical exploration

# S3 method for numeric
shadow_shift(
  x,
  prop_below = 0.1,
  jitter = 0.05,
  seed_shift = 2017 - 7 - 1 - 1850,
  ...
)

Arguments

x	a variable of interest to shift
prop_below	the degree to shift the values. default is
jitter	the amount of jitter to add. default is 0.05
seed_shift	a random seed to set, if you like
...	extra arguments to pass