How can I superpose two different matrix?

Hi guys!

I am working with XY coordinates of football players. I have a player who player from right to left and other one who played from left to right (goalkeepers). In order to offer a descriptive analysis of the displacements of both players I would like to superpose both player's trajectories to perform a posterior descripitve analysis. I guess that I need to perform a 180º rotation of my matrix, but I do not know how to do it. Both matrix should begin from a x,y position to carry out the superposition.

I am a beginner in Matlab, that is why I would really appreciate any help.

Thanks in advance.

%session 1 (x,y)
79,3009042712858	37,4697950150402
79,3558694778092	37,4990536305036
79,0104770583284	37,3289883391263
78,6623425136627	37,1480538727910
78,5732231577665	37,0866321705538
78,7374010074208	37,1483322440873
78,9774559202306	37,2514174188012
79,1235874913727	37,3139711610832
79,1265259742650	37,3097788931611
79,0502168523388	37,2670156995369

%session 2 (x,y)
102,513595798112	36,6080926856856
102,528984343145	36,6089401076438
102,550777978227	36,6065902528846
102,573556355065	36,6053154214031
102,592773812630	36,6071061292226
102,608662263609	36,6112885832358
102,625017361648	36,6159913086859
102,645147958884	36,6197983544156
102,669433576728	36,6225030339203
102,695516149299	36,6250417137669

[dpb]

I guess I don't follow what you want the result to be???

How about showing us the desired output for a couple of these elements for each array and how you determined that would be the right answer?