does r generate correlated errors in ima rho is a correlation between the error terms rho what is rho what is theta in r which r function is used to generate a plot? what is rho what is the rho in the plot of the rmvnorm what is rho plot how to generate correlated ima(1 what rho is used to plot an error? how to get a plot using r how to get r to predict ima how to create a correlated ima (1 in r)? why ni is wrong with rho in ima(1,1) can i use rho to generate correlation between error terms what is rho what is rho how to generate correlated ima how to generate correlated ima how to use a rho in ima