--- /dev/null
+#' Similar to discardSimilarModels, for Lasso-rank procedure (focus on columns)
+#'
+#' @param B1 array of relevant coefficients (of size p*m*length(gridlambda))
+#' @param rho covariance matrix
+#' @param pi weight parameters
+#'
+#' @return
+#' @export
+#'
+#' @examples
+discardSimilarModels2 = function(B1,rho,pi)
+{ ind = c()
+ dim_B1 = dim(B1)
+ B2 = array(0,dim=c(dim_B1[1],dim_B1[2],dim_B1[3]))
+ sizeLambda=dim_B1[3]
+ glambda = rep(0,sizeLambda)
+
+ suppressmodel = discardSimilarModels(B1,B2,glambda,rho,pi)
+ return (list(B1 = suppressmodel$B1, ind = suppressmodel$B2,
+ rho = suppressmodel$rho, pi = suppressmodel$pi))
+}