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From: dpb on 19 Feb 2010 15:25 Travis wrote: > OK here are the variables used. ....[data elided for brevity]... > Dist = min(dist):1:max(dist); > Depth = min(depth):0.5:max(depth)'; > TEMP = interp2(dist,depth,temp,Dist,Depth,'spline'); > > The original data points are not always held. In my release the NaNs propogate thruout w/ the spline as submitted. I didn't take time to pare down into the smaller region that would be constrained. Removing 'spline' does return the table values at the intermediate points here. I can only surmise the spline is least-squares rather than thru each point perhaps. Doc's don't specify in my version/release what is used. Might try some of the other choices if needed. I wasn't thinking of other than linear, though, I realize. -- |