scatteredInterpolant function missing?!?! HELP!

2017 1 24
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更新时间：2017 1 24
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Ok, I have a giant code, but I know this section is not working for me.
scatteredInterpolant(x,y,PRESS)
All of these are matrices 13x1 (for testing purposes).
I am getting back this error and have tried finding the function path but function is not found I guess.
HELP!!!

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Walter Roberson
Walter Roberson 2017-1-24

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scatteredInterpolant requires R2013a or later. You are probably trying to use a release older than that. If so then see if you have TriScatteredInterp; if not then let us know which release you are using.

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Navier_Stroke
Navier_Stroke 2017-1-24
Ohhh, that's probably it then. I'm using MATLAB_R2011b on my macbook. It my work on my desktop machine at the office then.... Thanks.

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KSSV
KSSV 2017-1-24

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Try scatteredInterpolant([x y],PRESS)
x,y, PRESS should be column vectors of same length.

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Navier_Stroke
Navier_Stroke 2017-1-24
Yes, they are the same length. But this does not work. I get the same error... that the scatteredInterpolant is an undefined function for input arguments of type double.
KSSV
KSSV 2017-1-24
Then version problem..as Walter answered.

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