source: proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/missing-data/rem_inc_els_pts.m @ 37

function [M, INC, ERR, pts] = rem_inc_els_pts(M, INC, ERR, pts, r)
%function [M, INC, ERR] = rem_inc_els(M, INC, ERR, r)
% Take subset of M and INC which have all rows and columns with at least r elements.
  valid_cols = find(sum(INC)>r);
  valid_rows = find(sum(INC')>r);
while (size(valid_cols,2) < size(INC,2) | size(valid_rows,2) < size(INC,1))
  M = M(valid_rows,valid_cols);
  ERR = ERR(valid_rows,valid_cols);
  INC = INC(valid_rows,valid_cols);

  pts = pts(:,valid_cols);
  valid_cols = find(sum(INC)>r);
  valid_rows = find(sum(INC')>r);
end