dbivgeomRoy {bivgeom} | R Documentation |
Joint probability mass function for Roy's bivariate geometric model
dbivgeomRoy(x, y, theta1, theta2, theta3)
x |
vector of values for the first variable |
y |
vector of values for the second variable |
theta1 |
paramater |
theta2 |
paramater |
theta3 |
paramater |
Value of the probability p(x,y):=P(X=x,Y=y)
.
Alessandro Barbiero
Roy, D. (1993) Reliability measures in the discrete bivariate set-up and related characterization results for a bivariate geometric distribution, Journal of Multivariate Analysis 46(2), 362-373.
dbivgeomRoy(x=2, y=0, theta1=0.7, theta2=0.2, theta3=0.8)
dbivgeomRoy(0:5, y=0, theta1=0.7, theta2=0.2, theta3=0.8)
# these are p(0,0), p(1,0), ..., p(5,0)
dbivgeomRoy(0:2, 1:3, theta1=0.7, theta2=0.2, theta3=0.8)
# these are p(0,1), p(1,2), p(2,3)