I'm not familiar with the mnormt package.
I'm guessing its documentation may answer some (if not all) of your questions.
Note that my package, bivariate, wraps the dmvnorm function, from the
mvtnorm package.
library (bivariate)
f <- nbvpdf (
0, 0, #means X, Y
1, 1, #sds X, Y
0.5) #c
Hi, my R friends,
I am going to plot the surface of a bivariate normal distribution and its
contours. I have written the below codes:
library(MASS)
set.seed(69)
n <- 5000
x <- rnorm(n, 0, 15)
y <- 0.5 * x + rnorm(n, 0, 10)
z <- kde2d(x, y, n = 50)
persp(z, theta = 55, phi = 35,
shade = 0.
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