Match different dataset resolutions

I have 2 datasets with different resolutions A=[115x74], B=[213x137]. I want o compare them so how can I change the resolution so that they match? I tried interp2 but its not working

[Adam]

Use interp2 correctly.

If you don't tell us any more than 'its not working' there's not a lot to say. show how you call it and what aspect is 'not working'. Is it an error? Is it the wrong answer? Something else?

[Ioanna Thoma]

Vq = interp2(LonListSub,LatListSub,SSTSub,Longitude,Latitude);

Where LonListSub,LatListSub=coordinates of the dataset with the higher resolution

Where Longitude,Latitude=coordinates of dataset H

SSTSub,H: temperature values matrices