I have these two 39x2 matrices that each form a similar grid when plotted. I would like a way to compare the differences between the two for the position of each point, preferably a histogram for the x-axis and a histogram for the y-axis that shows the amount of difference between the two, so as to illustrate any amount of "bowing" from one grid to the next. Here is how I plot these two grids together, followed by the two matrices:
figure('Name','Grid Comparison');
hold on;
scatter(mat1(:,1), mat1(:,2),3,'r');
scatter(mat2(:,1), mat2(:,2),3, 'g');
ax = gca;
ax.Color = 'k';
ax.YDir = 'reverse';
29.9 326.7 31.4 329.7
31.6 183.3 32.2 187.1
38.0 398.3 41.8 258.3
40.4 255.2 41.6 400.9
108.1 470.8 112.9 472.4
109.4 399.5 113.1 116.4
110.6 327.9 113.1 187.7
112.3 184.5 113.2 258.5
111.6 256.2 113.4 330.0
113.2 113.0 113.0 401.2
114.0 41.8 113.9 44.7
181.1 400.2 184.2 259.0
180.0 481.5 184.0 330.0
182.2 328.5 183.9 481.7
183.2 256.7 185.2 36.5
184.7 114.2 184.0 401.2
185.1 33.1 184.8 116.5
252.7 401.1 255.0 187.4
251.7 472.4 255.1 258.7
253.3 329.5 255.0 330.8
254.9 257.9 254.6 400.8
255.5 186.5 254.9 472.8
256.9 43.9 255.4 45.0
256.2 115.4 255.5 116.6
324.9 330.6 326.0 259.3
324.2 401.9 325.6 330.2
326.5 187.4 325.7 401.7
326.2 259.0 326.5 37.3
329.0 34.6 326.3 187.6
394.9 474.3 397.0 331.3
396.1 331.3 396.5 473.6
398.3 188.5 398.0 187.9
397.5 260.1 397.8 259.2
400.3 45.2 398.6 45.1
467.2 403.8 468.1 403.5
468.6 260.6 469.2 259.0
471.0 117.5 469.5 117.3
477.0 332.3 478.7 331.5
479.0 189.6 479.0 188.0
