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diff --git a/2048/DEPENDENCIES/mv_nm.sci b/2048/DEPENDENCIES/mv_nm.sci
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+++ b/2048/DEPENDENCIES/mv_nm.sci
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+// Minimum variance control for nonminimum phase systems
+// 11.9
+
+// function [Sc,dSc,Rc,dRc] = mv_mv(A,dA,B,dB,C,dC,k,int)
+// implements the minimum variance controller
+// if int>=1, integrated noise is assumed; otherwise,
+// it is not integrated noise
+
+function [Sc,dSc,Rc,dRc] = mv_nm(A,dA,B,dB,C,dC,k,int1)
+if int1>=1, [A,dA] = polmul([1 -1],1,A,dA); end
+[zk,dzk] = zpowk(k);
+[Bzk,dBzk] = polmul(B,dB,zk,dzk);
+[Bg,Bb] = polsplit3(B); Bbr = flip(Bb);
+RHS = convol(C,convol(Bg,Bbr)); dRHS = length(RHS)-1;
+[Sc,dSc,Rc,dRc] = xdync(Bzk,dBzk,A,dA,RHS,dRHS);
+endfunction;