Graphical representation of the joints

This function allows you to represent the joints as a function of time. The main argument is the dimension you want to represent on the y-axis. You can use this function to compare several practitioners at the same time, in that case, make sure to specify a proper vector of colours.

joint(
  joint,
  num.joint,
  num.frame,
  num.y,
  num.name,
  y.legend,
  fig.color,
  vect.joint = NULL,
  size = 1,
  shape = 23,
  span = 0.15
)

Arguments

joint	The joint dataset: the coordinates of the joints as a function of time
num.joint	The index of the column associated with the joint variable
num.frame	The index of the column associated with the frame variable
num.y	The index of the column associated with the y-axis variable represented on the graphical output
num.name	The index of the column associated with the name variable
y.legend	The legend on the y-axis
fig.color	A vector of colours, one colour per figure
vect.joint	A vector of joints
size	The size of the points in the geom_point function
shape	The shape of the points in the geom_point function
span	The amount of smoothing in the geom_smooth function

Value

A representation of the joints

Examples

data(all_apchagi)
joint(joint=all_apchagi, num.joint=2, num.frame=6, num.y=4, num.name=8, y.legend="y",
fig.color=c("#3333FF", "#FF0099", "#00FFCC"),
vect.joint = c("RIGHT_KNEE", "RIGHT_ANKLE", "RIGHT_FOOT_INDEX"))


data(gaetan_apchagi)
joint(joint=gaetan_apchagi, num.joint=2, num.frame=6, num.y=4, num.name=8, y.legend="y",
fig.color="#FF0099")