[Date Index] [Thread Index] [Author Index]

SparseArray and ListInterpolation

• To: mathgroup at smc.vnet.net
• Subject: [mg54507] SparseArray and ListInterpolation
• From: Mark Fisher <mark at markfisher.net>
• Date: Tue, 22 Feb 2005 04:23:04 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

ListInterpolation does not accept a SparseArray object. This is easy 
enough to fix:

Unprotect[ListInterpolation]
ListInterpolation[x_SparseArray, y___] :=
	ListInterpolation[Normal[x], y]
Protect[ListInterpolation]

Is there some reason this shouldn't be built-in? (I'm using 5.1 for 
Windows.)

--Mark.