File talk:BilinearInterpolExample.png

Does not seem linear
The plot shows curvilinear level curves, which mean that it is not (bi)linear. While this is possibly a problem of presentation of the graphic library, this should be corrected.161.111.136.208 (talk) 14:42, 14 August 2009 (UTC)

Matlab is wrong at bilinear interpolation? No.
The previous comment is wrong, although it may seem intuitive that bilinear interpolation must produce linear planes. — Preceding unsigned comment added by 147.229.146.142 (talk) 14:30, 15 April 2013 (UTC)