Check_Gamma <- function(Gamma, q){
if(q == 0){
print(paste0("The argument q = 0, it should be larger than 0. Notably, Gamma is a q times q matrix."))
stop()
}
# Checks on Gamma
if(length(Gamma) != 1){
if(length(dim(Gamma)) < 2){
print(paste0("The stationary covariance matrix Gamma should be a square matrix. It should be of size q times q, with q = ", q))
stop()
}else if(length(dim(Gamma)) > 2){
print(paste0("The stationary covariance matrix Gamma should be an q times q matrix, with q = ", q, ". Currently, it is of size ", dim(Gamma)))
stop()
}else if(dim(Gamma)[1] != dim(Gamma)[2]){
print(paste0("The stationary covariance matrix Gamma should, like Phi, be a square matrix of size q times q, with q = ", q, ". Currently, it is of size ", dim(Gamma)[1], " times ", dim(Gamma)[2]))
stop()
}else if(dim(Gamma)[1] != q){
print(paste0("The stationary covariance matrix Gamma should, like Phi, be a matrix of size q times q, with q = ", q, ". Currently, it is of size ", dim(Gamma)))
stop()
}
}else if(q != 1){
print(paste0("The stationary covariance matrix Gamma is a scalar, but it should be of size q times q, with q = ", q))
stop()
}
}
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.