diff --git a/basic/cVAMPro.m b/basic/cVAMPro.m
index 3d8a420..4afe60e 100755
--- a/basic/cVAMPro.m
+++ b/basic/cVAMPro.m
@@ -47,7 +47,6 @@ function x = ST(h_1, lambda, Q_1)
 
     for i = 1:N
         sign = h_1(i) ./ abs(h_1(i));
-        % diff = abs(h_1(i)) - lambda(i);
         diff = abs(h_1(i)) - lambda;
         x(i) = sign .* (diff ./ Q_1) .* SF(diff);
     end