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Re: ??% TRIGRID: X, Y, or Z array dimensions are incompatible?? what the.... [message #17510 is a reply to message #17501]

Mon, 18 October 1999 00:00

Med Bennett
Messages: 109
Registered: April 1997

Senior Member

This gives an error because a,b, and c have to have the same number of
elements - you have to have one and only one value of c for each [a,b]
coordinate pair. Try

gridData = trigrid(a, b, c[*,0], ang)

Todd Bowers wrote:

> Why does this give me an error? I'm just trying to
> test the gridding routines to get a feel for them
> before I dive in with real data.
>
> IDL> a = [0.0,1.0,2.2]
> IDL> b = [1.1,2.8,3.6]
> IDL> c = [ [0.0,1.1,2.2], [1.0,2.1,3.2], [2.0,3.1,4.2] ]
> IDL> triangulate, a, b, ang
> IDL> gridData = trigrid(a, b, c, ang)
> % TRIGRID: X, Y, or Z array dimensions are incompatible
> % Execution halted at: $MAIN$
>
> huh?

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[Message index]

		Re: ??% TRIGRID: X, Y, or Z array dimensions are incompatible?? what the.... By: T Bowers on Tue, 19 October 1999 00:00
		Re: ??% TRIGRID: X, Y, or Z array dimensions are incompatible?? what the.... By: Med Bennett on Mon, 18 October 1999 00:00

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