fid = fopen('test.txt','rt');
mat = fscanf(fid,'%f',[19,Inf]).';
fclose(fid);
display(mat)
mat = 300×19
-1.0000 1.0000 1.0000 0.0303 0 -0.0446 0 0.1337 0 -0.0016 0 0.0647 0 0.0461 0 -0.0446 0 0.0154 0
-1.0000 1.0000 2.0000 0.0318 0 -0.0505 0 0.1375 0 -0.0017 0 0.0679 0 0.0521 0 -0.0505 0 0.0190 0
-1.0000 1.0000 3.0000 0.0305 0 -0.0402 0 0.1327 0 -0.0013 0 0.0649 0 0.0418 0 -0.0402 0 0.0153 0
-1.0000 1.0000 4.0000 0.0301 0 -0.0314 0 0.1318 0 -0.0010 0 0.0634 0 0.0327 0 -0.0314 0 0.0115 0
-1.0000 1.0000 5.0000 0.0308 0 -0.0316 0 0.1329 0 -0.0009 0 0.0646 0 0.0330 0 -0.0316 0 0.0127 0
-1.0000 1.0000 6.0000 0.0316 0 -0.0416 0 0.1357 0 -0.0012 0 0.0672 0 0.0433 0 -0.0416 0 0.0173 0
-1.0000 1.0000 7.0000 0.0326 0 -0.0533 0 0.1392 0 -0.0017 0 0.0700 0 0.0550 0 -0.0533 0 0.0217 0
-1.0000 1.0000 8.0000 0.0324 0 -0.0444 0 0.1379 0 -0.0012 0 0.0692 0 0.0461 0 -0.0444 0 0.0196 0
-1.0000 1.0000 9.0000 0.0333 0 -0.0559 0 0.1413 0 -0.0016 0 0.0722 0 0.0575 0 -0.0559 0 0.0245 0
-1.0000 1.0000 10.0000 0.0349 0 -0.0650 0 0.1443 0 -0.0021 0 0.0741 0 0.0663 0 -0.0650 0 0.0277 0