diff --git a/p3/run.go b/p3/run.go
index c7069c5..3be94d9 100644
--- a/p3/run.go
+++ b/p3/run.go
@@ -54,6 +54,14 @@ func run() error {
 
 		thetaT := lrls.TransposeTheta(theta)
 
+		// explicit method does not return theta and errs directly, instead
+		// it's computed by a Matlab script and the resulting data is saved in
+		// `./data`.
+		_, _, err = lrls.Estimate(0, data[u], data[y])
+		if err != nil {
+			return err
+		}
+
 		log.Printf("len(data): %d", len(data[u]))
 
 		log.Printf("means - u: %v, y: %v", meanU, meanY)