??? Error using ==> plot3 Data must be a single matrix Y or a list of pairs X,Y

ans = Z{1}

      [1x3 double]
  ans = Z{2}

Columns 1 through 6
    [1x3 double]    [1x3 double]    [1x3 double]    [1x3 double]    [1x3 double]    [1x3 double]
Column 7
    [1x3 double]
ans = Z{3}

      [1x3 double]    [1x3 double]

nclust = length(Z);
thismap = copper(nclust);    %or pink or flag or hot or ...
clustcoords = cellfun( @cell2mat, Z, 'Uniform', 0 );
for k = 1 : length(clustcoords)
  XYZ = clustcoords{k};
  plot3(XYZ(:,1), XYZ(:,2), XYZ(:,3), thismap(k,:));
  hold on
end

??? Error using ==> plot3
Data must be a single matrix Y or a list of pairs X,Y

Error in ==> knew at 107
  plot3(XYZ(:,1), XYZ(:,2), XYZ(:,3), thismap(k,:));

can anyone help ?

Thanks

Answer 1

[Walter Roberson]

plot3(XYZ(:,1), XYZ(:,2), XYZ(:,3), 'Color', thismap(k,:));