Draws a variable on a biplot
Draws a continuous variable on a biplot.
BiplotVar(bi1, bi2, b0 = 0, xmin = -3, xmax = 3, ymin = -3, ymax = 3, label = "Point", mode = "a", CexPoint = 0.8, PchPoint = 1, Color = "blue", ticks = c(-3, -2.5, -2, -1.5, -1, -0.5, 0.5, 1, 1.5, 2, 2.5, 3), ticklabels = round(ticks, digits = 2), tl = 0.03, ts = "Complete", Position = "Angle", AddArrow = FALSE, ...)
bi1 |
First component of the direction vector. |
bi2 |
Second component of the direction vector. |
b0 |
Constant for the regression adjusted biplots. |
xmin |
Minimum value of the x axis. |
xmax |
Maximum value of the x axis. |
ymin |
Minimum value of the y axis. |
ymax |
Maximum value of the y axis. |
label |
Label of the variable. |
mode |
Mode of the biplot: "p", "a", "b", "h", "ah" and "s". |
CexPoint |
Size for the symbols and labels of the variables. |
PchPoint |
Symbols for the variable (when represented as a point). |
Color |
Color for the variable. |
ticks |
Ticks when the variable is represented as a graded scale. |
ticklabels |
Labels for the ticks when the variable is represented as a graded scale. |
tl |
Thick length. |
ts |
Size of the mark in the graded scale. |
Position |
If the Position is "Angle" the label of the variable is placed using the angle of the vector. |
AddArrow |
Add an arrow to the representation of other modes of the biplot. |
... |
Any other graphical parameters |
See plot.PCA.Biplot
No value returned
Jose Luis Vicente-Villardon
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