summary.iva {ivaBSS} | R Documentation |
summary
method for the class "iva"
.
## S3 method for class 'iva'
summary(object, ...)
object |
An object of class |
... |
Further arguments are not used. |
The function print all the information of the "iva"
object except the estimated sources and the estimated unmixing matrices.
No return value, called for summarizing the object of class "iva"
.
Mika Sipilä
if (require("LaplacesDemon")) {
# Generate sources from multivariate Laplace distribution
P <- 4; N <- 1000; D <- 4;
S <- array(NA, c(P, N, D))
for (i in 1:P) {
U <- array(rnorm(D * D), c(D, D))
Sigma <- crossprod(U)
S[i, , ] <- rmvl(N, rep(0, D), Sigma)
}
# Generate mixing matrices from standard normal distribution
A <- array(rnorm(P * P * D), c(P, P, D))
# Generate mixtures
X <- array(NaN, c(P, N, D))
for (d in 1:D) {
X[, , d] <- A[, , d] %*% S[, , d]
}
# Estimate sources and unmixing matrices
res_G <- NewtonIVA(X, source_density = "gaussian")
summary(res_G)
}