what type of matrix for statistical analysis which matrix is used in a simulated experiment? which matrix is used in abc in predicting covariance what is the matrix used in abc why do you choose the scaling matrix in abc what is the scale matrix for abc how to choose the scaling matrix in abc what is the choice of the matrix? what kind of matrix is used to select the scaling what's your scale in abc what is the scaling matrix in abc analysis how to choose random scaling matrix what is the scaling matrix for a sample how to select the scaling matrix in abc which of the following is the scaling matrix for a Bayesian model? how to select the scaling matrix in abc how to choose the scaling matrix for abc what is the scaling matrix of abc where does the scaling matrix in abc come from which of the following is the correct scaling matrix for abc?