From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2048/DEPENDENCIES/xdync.sci | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100755 2048/DEPENDENCIES/xdync.sci (limited to '2048/DEPENDENCIES/xdync.sci') diff --git a/2048/DEPENDENCIES/xdync.sci b/2048/DEPENDENCIES/xdync.sci new file mode 100755 index 000000000..e082e587f --- /dev/null +++ b/2048/DEPENDENCIES/xdync.sci @@ -0,0 +1,37 @@ +// function [Y,degY,X,degX,B,degB,A,degA] = xdync(N,degN,D,degD,C,degC,gap) +// given coefficient matrix in T1, primary redundant row information sel, +// solves XD + YN = C + +// calling order changed on 16 April 2005. Old order: +// function [B,degB,A,degA,Y,degY,X,degX] = xdync(N,degN,D,degD,C,degC,gap) + +function [Y,degY,X,degX,B,degB,A,degA] = xdync(N,degN,D,degD,C,degC,gap) +if argn(2) == 6 + gap = 1.0e+8; +end + +[F,degF] = rowjoin(D,degD,N,degN); + +[Frows,Fbcols] = polsize(F,degF); //Fbcols = block columns + +[B,degB,A,degA,S,sel,degT1,Fbcols] = left_prm(N,degN,D,degD,3,gap); +//if issoln(D,degD,C,degC,B,degB,A,degA) + [Crows,Ccols] = size(C); + [Srows,Scols] = size(S); + S = clean(S); + S = S(mtlb_logical(sel),:); + T2 =[]; + + for i = 1:Crows, + Saug = seshft(S,C(i,:),0); + b = cindep(Saug); + b = move_sci(b,find(sel),Srows); + T2 =[T2; b]; + end + + [X,degX,Y,degY] = colsplit(T2,degT1,Fbcols,Frows-Fbcols); + + [X,degX] = clcoef(X,degX); + [Y,degY] = clcoef(Y,degY); + Y = clean(Y); X = clean(X); +endfunction -- cgit