add.ellipse {netresponse} | R Documentation |
Calculates and plots ellipse corresponding to specified confidence interval in 2-dimensional plot
add.ellipse(centroid, covmat, confidence = 0.95, npoints = 100, col = "black", ...)
centroid |
Vector with two elements defining the ellipse centroid. |
covmat |
Covariance matrix for the investigated data. Only diagonal covariances supported. |
confidence |
Confidence level determining the ellipse borders based on the covariance matrix. |
npoints |
Number of plotting points. |
col |
Color. |
... |
Other arguments to be passed. |
Used for plotting side effects.
Leo Lahti leo.lahti@iki.fi
#add.ellipse(centroid = c(0, 0), covmat = diag(c(1,2)))