Interpolating Irregularly Spaced Data
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Hi,
I have many sets of data, all are 2D arrays, where the first column is a depth and the second column is a reading taken at that corresponding. My problem is that I would like to interpolate the data so I have a grid of readings (col 2) for increments of 0.1 depth (col 1). The depth data in col 1 is irregularly sampled and is not the same for each set of readings I have taken. Linear interpolation would be preferable.
Any Help would be greatly appreciated,
Tom
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Answers (1)
Grzegorz Knor
on 19 Oct 2011
Use interp1 function:
interp1(col1,col2,col1(1):.1:col1(end))
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