Dear Sir/Madam
I have following type of data
% X1 X2 X3 X4 V
XV = [ 0 0 0 0 -1.5474 0 0 0 0.0010 -1.5392 0 0 0.5000 0.0010 -1.5360 0 0 0.5000 0 -1.5422 0 0 1.0000 0 -1.5501 0 0 1.0000 0.0010 -1.5503 0 0.5000 1.0000 0 -1.5393 0 0.5000 1.0000 0.0010 -1.5447 0 0.5000 0.5000 0.0010 -1.5518 0 0.5000 0.5000 0 -1.5481 0 0.5000 0 0 -1.5366 0 0.5000 0 0.0010 -1.5479 0 1.0000 0 0 -1.5561 0 1.0000 0 0.0010 -1.5362 0 1.0000 0.5000 0.0010 -1.5335 0 1.0000 0.5000 0 -1.5360 0 1.0000 1.0000 0 -1.5531 0 1.0000 1.0000 0.0010 -1.5531 0.5000 1.0000 0 0 -1.5620 0.5000 1.0000 0 0.0010 -1.5449 0.5000 1.0000 0.5000 0.0010 -1.5646 0.5000 1.0000 0.5000 0 -1.5419 0.5000 1.0000 1.0000 0 -1.5450 0.5000 1.0000 1.0000 0.0010 -1.5339 0.5000 0.5000 1.0000 0 -1.5477 0.5000 0.5000 1.0000 0.0010 -1.5280 0.5000 0.5000 0.5000 0.0010 -1.5421 0.5000 0.5000 0.5000 0 -1.5505 0.5000 0.5000 0 0 -1.5504 0.5000 0.5000 0 0.0010 -1.5418 0.5000 0 0 0 -1.5450 0.5000 0 0 0.0010 -1.5421 0.5000 0 0.5000 0.0010 -1.5503 0.5000 0 0.5000 0 -1.5447 0.5000 0 1.0000 0 -1.5448 0.5000 0 1.0000 0.0010 -1.5392 1.0000 0 0 0 -1.5534 1.0000 0 0 0.0010 -1.5334 1.0000 0 0.5000 0.0010 -1.5447 1.0000 0 0.5000 0 -1.5444 1.0000 0 1.0000 0 -1.5310 1.0000 0 1.0000 0.0010 -1.5564 1.0000 0.5000 1.0000 0 -1.5533 1.0000 0.5000 1.0000 0.0010 -1.5422 1.0000 0.5000 0.5000 0.0010 -1.5275 1.0000 0.5000 0.5000 0 -1.5445 1.0000 0.5000 0 0 -1.5558 1.0000 0.5000 0 0.0010 -1.5363 1.0000 1.0000 0 0 -1.5423 1.0000 1.0000 0 0.0010 -1.5563 1.0000 1.0000 0.5000 0.0010 -1.5506 1.0000 1.0000 0.5000 0 -1.5448 1.0000 1.0000 1.0000 0 -1.5501 1.0000 1.0000 1.0000 0.0010 -1.5563 ];
X1,X2,X3, and X4 are independent variables, and V is dependent one. How can I interpolate the data?
Most of methods I saw for scattered data interpolation only work for 2D and 3D.
Best Answer