How do you color code scatter3 based off of a fourth variable?

I have a 128X5 matrix. I want the (:,3) (:,4) and (:,5) columns to be the x, y, and z coordinates of each point, respectively. However, I also want to color-code the points based off of the data pairs located in (:,1) and (:,2).

So, for example:

[0,1,x,y,z;2,0,x,y,z;0,-1,x,y,z;...0,1,x,y,z;2,0,x,y,z;0,-1,x,y,z]

And I would want any data with the (0,1) or (0,-1) pairs in the first two columns to show up red, (2,0) and (-2,0) to show up blue, and 2 other coordinate pairs to be graphed in black. The number appearing in column 1 is distinct, so I probably don't need to consider the coordinate pair, just the column 1 value.

How can I do this?

Currently, my code looks like this:

      if v == dimension
      %Make a matrix to hold all of the RSD_c{}
      RSD_compiled=zeros(1,5);
      for t=1:v
          RSD_compiled=[RSD_compiled;RSD_c{1,t}];
      end
      %Remove first line of zeros used to initialize matrix
      RSD_compiled=RSD_compiled(2:end,:)

   % Data needs to be color-coordinated.       
  figure('name', 'RSD vs. B vs. v');
  scatter3( RSD_compiled(:,3), RSD_compiled(:,4), RSD_compiled(:,5) );
  title(['Relationship Between Relative Standard Deviation, Bootstrap Replicates, and Dimension for radfrac =', num2str(radfrac), 'and TN =', num2str(u*50)]);
  xlabel('Bootstrap Replicates'); % x-axis label
  ylabel('Relative Standard Deviation'); % y-axis label
  zlabel('Dimensions'); % z-axis label
  end