<span class="comment">% concatenate long and lat into a single column vector for regression</span>
0021     x=cat(1,x,A(zi).Comp.xUTM);
0022     y=cat(1,y,A(zi).Comp.yUTM);
0023     
0024     plot(A(zi).Comp.xUTM,A(zi).Comp.yUTM,<span class="string">'r'</span>)
0025     plot(A(zi).Comp.xUTMraw,A(zi).Comp.yUTMraw,<span class="string">'b'</span>)
0026         
0027 <span class="keyword">end</span>
0028 
0029 <span class="comment">% find the equation of the best fit line</span>
0030 whichstats = {<span class="