plotting 2D data by interpolating
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hi,
i have data for vector of 40 points for x and y, and Z is my experiment result, how can i interpolate for more x and y,
do i need to fit a function and interpolate? looking forward for suggestion.
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Rik
el 17 de Feb. de 2018
Most functions with require you to resample to a regular rectangular grid, like interp2 does, so you'll have to use scatteredinterpolant.
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Rik
el 24 de Feb. de 2018
The fewer data points you have, the harder it is for an interpolation method to be successful. Sharing the code you tried and the points you tried it with might help. The best thing would be to fit some function to your data, but that is usually impossible.
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